Adding support for Virtuoso DBMS

data/xml/errors.xml

@@ -223,4 +223,12 @@
         <error regexp="-10048: Syntax error"/>
         <error regexp="rdmStmtPrepare\(.+?\) returned"/>
     </dbms>
+
+    <dbms value="Virtuoso">
+        <error regexp="SQ074: Line \d+:"/>
+        <error regexp="SR185: Undefined procedure"/>
+        <error regexp="SQ200: No table "/>
+        <error regexp="Virtuoso S0002 Error"/>
+        <error regexp="\[(Virtuoso Driver|Virtuoso iODBC Driver)\]\[Virtuoso Server\]"/>
+    </dbms>
 </root>

data/xml/queries.xml

@@ -1665,4 +1665,55 @@
         <search_table/>
         <search_column/>
    </dbms>
+
+    <dbms value="Virtuoso">
+        <cast query="CAST(%s AS NCHAR)"/>
+        <length query="LENGTH(%s)"/>
+        <isnull query="__MAX_NOTNULL(%s,' ')"/>
+        <delimiter query="||"/>
+        <limit query="TOP (%d,%d)"/>
+        <limitregexp query="\s+TOP\s*\(([\d]+)\s*\,\s*([\d]+)\)" query2="\s+TOP\s+([\d]+)"/>
+        <limitgroupstart query="1"/>
+        <limitgroupstop query="2"/>
+        <limitstring query=" TOP "/>
+        <order query="ORDER BY %s ASC"/>
+        <count query="COUNT(%s)"/>
+        <comment query="-- -" query2="/*"/>
+        <concatenate query="%s||%s"/>
+        <case query="SELECT (CASE WHEN (%s) THEN 1 ELSE 0 END)"/>
+        <inference query="ASCII(SUBSTRING((%s),%d,1))>%d"/>
+        <banner query="sys_stat('st_dbms_name')||' - '||sys_stat('st_dbms_ver')"/>
+        <current_user query="USERNAME()"/>
+        <current_db query="UPPER(USERNAME())"/>
+        <hostname query="sys_stat('st_host_name')"/>
+        <table_comment/>
+        <column_comment/>
+        <is_dba query="USERNAME()='dba'"/>
+        <dbs>
+            <inband query="SELECT schema_name FROM INFORMATION_SCHEMA.SCHEMATA"/>
+            <blind query="SELECT DISTINCT TOP (%d,1) schema_name FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY 1" count="SELECT COUNT(DISTINCT(schema_name)) FROM INFORMATION_SCHEMA.SCHEMATA"/>
+        </dbs>
+        <tables>
+            <inband query="SELECT table_schema,table_name FROM INFORMATION_SCHEMA.TABLES" condition="table_schema"/>
+            <blind query="SELECT TOP (%d,1) table_name FROM INFORMATION_SCHEMA.TABLES WHERE table_schema='%s' ORDER BY 1" count="SELECT COUNT(table_name) FROM INFORMATION_SCHEMA.TABLES WHERE table_schema='%s'"/>
+        </tables>
+        <columns>
+            <inband query="SELECT column_name,data_type FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name='%s' AND table_schema='%s'" condition="column_name"/>
+            <blind query="SELECT column_name FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name='%s' AND table_schema='%s'" query2="SELECT data_type FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name='%s' AND column_name='%s' AND table_schema='%s'" count="SELECT COUNT(column_name) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name='%s' AND table_schema='%s'" condition="column_name"/>
+        </columns>
+        <dump_table>
+            <inband query="SELECT %s FROM %s.%s ORDER BY %s"/>
+            <blind query="SELECT TOP (%d,1) %s FROM %s.%s ORDER BY %s" count="SELECT COUNT(*) FROM %s.%s"/>
+        </dump_table>
+        <users>
+            <inband query="SELECT u_name FROM SYS_USERS WHERE U_IS_ROLE=0 ORDER BY 1"/>
+            <blind query="SELECT TOP (%d,1) u_name FROM SYS_USERS WHERE U_IS_ROLE=0 ORDER BY 1" count="SELECT COUNT(DISTINCT(u_name)) FROM SYS_USERS"/>
+        </users>
+        <privileges/>
+        <roles/>
+        <statements/>
+        <search_db/>
+        <search_table/>
+        <search_column/>
+   </dbms>
 </root>

lib/controller/handler.py

@@ -37,6 +37,7 @@ from lib.core.settings import RAIMA_ALIASES
 from lib.core.settings import SQLITE_ALIASES
 from lib.core.settings import SYBASE_ALIASES
 from lib.core.settings import VERTICA_ALIASES
+from lib.core.settings import VIRTUOSO_ALIASES
 from lib.utils.sqlalchemy import SQLAlchemy
 
 from plugins.dbms.access.connector import Connector as AccessConn
@@ -91,6 +92,8 @@ from plugins.dbms.sybase.connector import Connector as SybaseConn
 from plugins.dbms.sybase import SybaseMap
 from plugins.dbms.vertica.connector import Connector as VerticaConn
 from plugins.dbms.vertica import VerticaMap
+from plugins.dbms.virtuoso.connector import Connector as VirtuosoConn
+from plugins.dbms.virtuoso import VirtuosoMap
 
 def setHandler():
     """
@@ -125,6 +128,7 @@ def setHandler():
         (DBMS.EXTREMEDB, EXTREMEDB_ALIASES, ExtremeDBMap, ExtremeDBConn),
         (DBMS.FRONTBASE, FRONTBASE_ALIASES, FrontBaseMap, FrontBaseConn),
         (DBMS.RAIMA, RAIMA_ALIASES, RaimaMap, RaimaConn),
+        (DBMS.VIRTUOSO, VIRTUOSO_ALIASES, VirtuosoMap, VirtuosoConn),
     ]
 
     _ = max(_ if (conf.get("dbms") or Backend.getIdentifiedDbms() or kb.heuristicExtendedDbms or "").lower() in _[1] else () for _ in items)

lib/core/agent.py

@@ -699,7 +699,7 @@ class Agent(object):
             elif fieldsNoSelect:
                 concatenatedQuery = "CONCAT('%s',%s,'%s')" % (kb.chars.start, concatenatedQuery, kb.chars.stop)
 
-        elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.ORACLE, DBMS.SQLITE, DBMS.DB2, DBMS.FIREBIRD, DBMS.HSQLDB, DBMS.H2, DBMS.MONETDB, DBMS.DERBY, DBMS.VERTICA, DBMS.MCKOI, DBMS.PRESTO, DBMS.ALTIBASE, DBMS.MIMERSQL, DBMS.CRATEDB, DBMS.CUBRID, DBMS.CACHE, DBMS.EXTREMEDB, DBMS.FRONTBASE, DBMS.RAIMA):
+        elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.ORACLE, DBMS.SQLITE, DBMS.DB2, DBMS.FIREBIRD, DBMS.HSQLDB, DBMS.H2, DBMS.MONETDB, DBMS.DERBY, DBMS.VERTICA, DBMS.MCKOI, DBMS.PRESTO, DBMS.ALTIBASE, DBMS.MIMERSQL, DBMS.CRATEDB, DBMS.CUBRID, DBMS.CACHE, DBMS.EXTREMEDB, DBMS.FRONTBASE, DBMS.RAIMA, DBMS.VIRTUOSO):
             if fieldsExists:
                 concatenatedQuery = concatenatedQuery.replace("SELECT ", "'%s'||" % kb.chars.start, 1)
                 concatenatedQuery += "||'%s'" % kb.chars.stop
@@ -1021,7 +1021,7 @@ class Agent(object):
             limitStr = queries[Backend.getIdentifiedDbms()].limit.query % (1, num)
             limitedQuery += " %s" % limitStr
 
-        elif Backend.getIdentifiedDbms() in (DBMS.FRONTBASE,):
+        elif Backend.getIdentifiedDbms() in (DBMS.FRONTBASE, DBMS.VIRTUOSO):
             limitStr = queries[Backend.getIdentifiedDbms()].limit.query % (num, 1)
             if query.startswith("SELECT "):
                 limitedQuery = query.replace("SELECT ", "SELECT %s " % limitStr, 1)

lib/core/common.py

@@ -4200,7 +4200,7 @@ def safeSQLIdentificatorNaming(name, isTable=False):
 
                 if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.ACCESS, DBMS.CUBRID, DBMS.SQLITE):  # Note: in SQLite double-quotes are treated as string if column/identifier is non-existent (e.g. SELECT "foobar" FROM users)
                     retVal = "`%s`" % retVal
-                elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.DB2, DBMS.HSQLDB, DBMS.H2, DBMS.INFORMIX, DBMS.MONETDB, DBMS.VERTICA, DBMS.MCKOI, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CACHE, DBMS.EXTREMEDB, DBMS.FRONTBASE, DBMS.RAIMA):
+                elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.DB2, DBMS.HSQLDB, DBMS.H2, DBMS.INFORMIX, DBMS.MONETDB, DBMS.VERTICA, DBMS.MCKOI, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CACHE, DBMS.EXTREMEDB, DBMS.FRONTBASE, DBMS.RAIMA, DBMS.VIRTUOSO):
                     retVal = "\"%s\"" % retVal
                 elif Backend.getIdentifiedDbms() in (DBMS.ORACLE, DBMS.ALTIBASE, DBMS.MIMERSQL):
                     retVal = "\"%s\"" % retVal.upper()
@@ -4238,7 +4238,7 @@ def unsafeSQLIdentificatorNaming(name):
     if isinstance(name, six.string_types):
         if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.ACCESS, DBMS.CUBRID, DBMS.SQLITE):
             retVal = name.replace("`", "")
-        elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.DB2, DBMS.HSQLDB, DBMS.H2, DBMS.INFORMIX, DBMS.MONETDB, DBMS.VERTICA, DBMS.MCKOI, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CACHE, DBMS.EXTREMEDB, DBMS.FRONTBASE, DBMS.RAIMA):
+        elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.DB2, DBMS.HSQLDB, DBMS.H2, DBMS.INFORMIX, DBMS.MONETDB, DBMS.VERTICA, DBMS.MCKOI, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CACHE, DBMS.EXTREMEDB, DBMS.FRONTBASE, DBMS.RAIMA, DBMS.VIRTUOSO):
             retVal = name.replace("\"", "")
         elif Backend.getIdentifiedDbms() in (DBMS.ORACLE, DBMS.ALTIBASE, DBMS.MIMERSQL):
             retVal = name.replace("\"", "").upper()

lib/core/dicts.py

@@ -37,6 +37,7 @@ from lib.core.settings import RAIMA_ALIASES
 from lib.core.settings import SQLITE_ALIASES
 from lib.core.settings import SYBASE_ALIASES
 from lib.core.settings import VERTICA_ALIASES
+from lib.core.settings import VIRTUOSO_ALIASES
 
 FIREBIRD_TYPES = {
     261: "BLOB",
@@ -246,6 +247,7 @@ DBMS_DICT = {
     DBMS.EXTREMEDB: (EXTREMEDB_ALIASES, None, None, None),
     DBMS.FRONTBASE: (FRONTBASE_ALIASES, None, None, None),
     DBMS.RAIMA: (RAIMA_ALIASES, None, None, None),
+    DBMS.VIRTUOSO: (VIRTUOSO_ALIASES, None, None, None),
 }
 
 # Reference: https://blog.jooq.org/tag/sysibm-sysdummy1/
@@ -283,6 +285,7 @@ HEURISTIC_NULL_EVAL = {
     DBMS.CACHE: "%SQLUPPER NULL",
     DBMS.EXTREMEDB: "NULLIFZERO(hashcode(NULL))",
     DBMS.RAIMA: "IF(ROWNUMBER()>0,CONVERT(NULL,TINYINT),NULL))",
+    DBMS.VIRTUOSO: "__MAX_NOTNULL(NULL)",
 }
 
 SQL_STATEMENTS = {

lib/core/dump.py

@@ -166,7 +166,7 @@ class Dump(object):
     def currentDb(self, data):
         if Backend.getIdentifiedDbms() in (DBMS.ORACLE, DBMS.PGSQL, DBMS.HSQLDB, DBMS.H2, DBMS.MONETDB, DBMS.VERTICA, DBMS.CRATEDB, DBMS.CACHE, DBMS.FRONTBASE):
             self.string("current database (equivalent to schema on %s)" % Backend.getIdentifiedDbms(), data, content_type=CONTENT_TYPE.CURRENT_DB)
-        elif Backend.getIdentifiedDbms() in (DBMS.ALTIBASE, DBMS.DB2, DBMS.MIMERSQL, DBMS.MAXDB):
+        elif Backend.getIdentifiedDbms() in (DBMS.ALTIBASE, DBMS.DB2, DBMS.MIMERSQL, DBMS.MAXDB, DBMS.VIRTUOSO):
             self.string("current database (equivalent to owner on %s)" % Backend.getIdentifiedDbms(), data, content_type=CONTENT_TYPE.CURRENT_DB)
         else:
             self.string("current database", data, content_type=CONTENT_TYPE.CURRENT_DB)

lib/core/enums.py

@@ -58,6 +58,7 @@ class DBMS(object):
     EXTREMEDB = "eXtremeDB"
     FRONTBASE = "FrontBase"
     RAIMA = "Raima Database Manager"
+    VIRTUOSO = "Virtuoso"
 
 class DBMS_DIRECTORY_NAME(object):
     ACCESS = "access"
@@ -86,6 +87,7 @@ class DBMS_DIRECTORY_NAME(object):
     EXTREMEDB = "extremedb"
     FRONTBASE = "frontbase"
     RAIMA = "raima"
+    VIRTUOSO = "virtuoso"
 
 class FORK(object):
     MARIADB = "MariaDB"

lib/core/settings.py

@@ -283,6 +283,7 @@ CACHE_SYSTEM_DBS = ("%Dictionary", "INFORMATION_SCHEMA", "%SYS")
 EXTREMEDB_SYSTEM_DBS = ("",)
 FRONTBASE_SYSTEM_DBS = ("DEFINITION_SCHEMA", "INFORMATION_SCHEMA")
 RAIMA_SYSTEM_DBS = ("",)
+VIRTUOSO_SYSTEM_DBS = ("",)
 
 # Note: (<regular>) + (<forks>)
 MSSQL_ALIASES = ("microsoft sql server", "mssqlserver", "mssql", "ms")
@@ -311,13 +312,14 @@ CACHE_ALIASES = ("intersystems cache", "cachedb", "cache")
 EXTREMEDB_ALIASES = ("extremedb", "extreme")
 FRONTBASE_ALIASES = ("frontbase",)
 RAIMA_ALIASES = ("raima database manager", "raima", "raimadb", "raimadm", "rdm", "rds", "velocis")
+VIRTUOSO_ALIASES = ("virtuoso", "openlink virtuoso")
 
 DBMS_DIRECTORY_DICT = dict((getattr(DBMS, _), getattr(DBMS_DIRECTORY_NAME, _)) for _ in dir(DBMS) if not _.startswith("_"))
 
-SUPPORTED_DBMS = set(MSSQL_ALIASES + MYSQL_ALIASES + PGSQL_ALIASES + ORACLE_ALIASES + SQLITE_ALIASES + ACCESS_ALIASES + FIREBIRD_ALIASES + MAXDB_ALIASES + SYBASE_ALIASES + DB2_ALIASES + HSQLDB_ALIASES + H2_ALIASES + INFORMIX_ALIASES + MONETDB_ALIASES + DERBY_ALIASES + VERTICA_ALIASES + MCKOI_ALIASES + PRESTO_ALIASES + ALTIBASE_ALIASES + MIMERSQL_ALIASES + CRATEDB_ALIASES + CUBRID_ALIASES + CACHE_ALIASES + EXTREMEDB_ALIASES + RAIMA_ALIASES)
+SUPPORTED_DBMS = set(MSSQL_ALIASES + MYSQL_ALIASES + PGSQL_ALIASES + ORACLE_ALIASES + SQLITE_ALIASES + ACCESS_ALIASES + FIREBIRD_ALIASES + MAXDB_ALIASES + SYBASE_ALIASES + DB2_ALIASES + HSQLDB_ALIASES + H2_ALIASES + INFORMIX_ALIASES + MONETDB_ALIASES + DERBY_ALIASES + VERTICA_ALIASES + MCKOI_ALIASES + PRESTO_ALIASES + ALTIBASE_ALIASES + MIMERSQL_ALIASES + CRATEDB_ALIASES + CUBRID_ALIASES + CACHE_ALIASES + EXTREMEDB_ALIASES + RAIMA_ALIASES + VIRTUOSO_ALIASES)
 SUPPORTED_OS = ("linux", "windows")
 
-DBMS_ALIASES = ((DBMS.MSSQL, MSSQL_ALIASES), (DBMS.MYSQL, MYSQL_ALIASES), (DBMS.PGSQL, PGSQL_ALIASES), (DBMS.ORACLE, ORACLE_ALIASES), (DBMS.SQLITE, SQLITE_ALIASES), (DBMS.ACCESS, ACCESS_ALIASES), (DBMS.FIREBIRD, FIREBIRD_ALIASES), (DBMS.MAXDB, MAXDB_ALIASES), (DBMS.SYBASE, SYBASE_ALIASES), (DBMS.DB2, DB2_ALIASES), (DBMS.HSQLDB, HSQLDB_ALIASES), (DBMS.H2, H2_ALIASES), (DBMS.INFORMIX, INFORMIX_ALIASES), (DBMS.MONETDB, MONETDB_ALIASES), (DBMS.DERBY, DERBY_ALIASES), (DBMS.VERTICA, VERTICA_ALIASES), (DBMS.MCKOI, MCKOI_ALIASES), (DBMS.PRESTO, PRESTO_ALIASES), (DBMS.ALTIBASE, ALTIBASE_ALIASES), (DBMS.MIMERSQL, MIMERSQL_ALIASES), (DBMS.CRATEDB, CRATEDB_ALIASES), (DBMS.CUBRID, CUBRID_ALIASES), (DBMS.CACHE, CACHE_ALIASES), (DBMS.EXTREMEDB, EXTREMEDB_ALIASES), (DBMS.FRONTBASE, FRONTBASE_ALIASES), (DBMS.RAIMA, RAIMA_ALIASES))
+DBMS_ALIASES = ((DBMS.MSSQL, MSSQL_ALIASES), (DBMS.MYSQL, MYSQL_ALIASES), (DBMS.PGSQL, PGSQL_ALIASES), (DBMS.ORACLE, ORACLE_ALIASES), (DBMS.SQLITE, SQLITE_ALIASES), (DBMS.ACCESS, ACCESS_ALIASES), (DBMS.FIREBIRD, FIREBIRD_ALIASES), (DBMS.MAXDB, MAXDB_ALIASES), (DBMS.SYBASE, SYBASE_ALIASES), (DBMS.DB2, DB2_ALIASES), (DBMS.HSQLDB, HSQLDB_ALIASES), (DBMS.H2, H2_ALIASES), (DBMS.INFORMIX, INFORMIX_ALIASES), (DBMS.MONETDB, MONETDB_ALIASES), (DBMS.DERBY, DERBY_ALIASES), (DBMS.VERTICA, VERTICA_ALIASES), (DBMS.MCKOI, MCKOI_ALIASES), (DBMS.PRESTO, PRESTO_ALIASES), (DBMS.ALTIBASE, ALTIBASE_ALIASES), (DBMS.MIMERSQL, MIMERSQL_ALIASES), (DBMS.CRATEDB, CRATEDB_ALIASES), (DBMS.CUBRID, CUBRID_ALIASES), (DBMS.CACHE, CACHE_ALIASES), (DBMS.EXTREMEDB, EXTREMEDB_ALIASES), (DBMS.FRONTBASE, FRONTBASE_ALIASES), (DBMS.RAIMA, RAIMA_ALIASES), (DBMS.VIRTUOSO, VIRTUOSO_ALIASES))
 
 USER_AGENT_ALIASES = ("ua", "useragent", "user-agent")
 REFERER_ALIASES = ("ref", "referer", "referrer")

plugins/dbms/virtuoso/__init__.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2021 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.enums import DBMS
+from lib.core.settings import VIRTUOSO_SYSTEM_DBS
+from lib.core.unescaper import unescaper
+from plugins.dbms.virtuoso.enumeration import Enumeration
+from plugins.dbms.virtuoso.filesystem import Filesystem
+from plugins.dbms.virtuoso.fingerprint import Fingerprint
+from plugins.dbms.virtuoso.syntax import Syntax
+from plugins.dbms.virtuoso.takeover import Takeover
+from plugins.generic.misc import Miscellaneous
+
+class VirtuosoMap(Syntax, Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
+    """
+    This class defines Virtuoso methods
+    """
+
+    def __init__(self):
+        self.excludeDbsList = VIRTUOSO_SYSTEM_DBS
+
+        for cls in self.__class__.__bases__:
+            cls.__init__(self)
+
+    unescaper[DBMS.VIRTUOSO] = Syntax.escape

plugins/dbms/virtuoso/connector.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2021 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.exception import SqlmapUnsupportedFeatureException
+from plugins.generic.connector import Connector as GenericConnector
+
+class Connector(GenericConnector):
+    def connect(self):
+        errMsg = "on Virtuoso it is not (currently) possible to establish a "
+        errMsg += "direct connection"
+        raise SqlmapUnsupportedFeatureException(errMsg)

plugins/dbms/virtuoso/enumeration.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2021 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.data import logger
+from plugins.generic.enumeration import Enumeration as GenericEnumeration
+
+class Enumeration(GenericEnumeration):
+    def getPasswordHashes(self):
+        warnMsg = "on Virtuoso it is not possible to enumerate the user password hashes"
+        logger.warn(warnMsg)
+
+        return {}
+
+    def getPrivileges(self, *args, **kwargs):
+        warnMsg = "on Virtuoso it is not possible to enumerate the user privileges"
+        logger.warn(warnMsg)
+
+        return {}
+
+    def getRoles(self, *args, **kwargs):
+        warnMsg = "on Virtuoso it is not possible to enumerate the user roles"
+        logger.warn(warnMsg)
+
+        return {}
+
+    def searchDb(self):
+        warnMsg = "on Virtuoso it is not possible to search databases"
+        logger.warn(warnMsg)
+
+        return []
+
+    def searchTable(self):
+        warnMsg = "on Virtuoso it is not possible to search tables"
+        logger.warn(warnMsg)
+
+        return []
+
+    def searchColumn(self):
+        warnMsg = "on Virtuoso it is not possible to search columns"
+        logger.warn(warnMsg)
+
+        return []
+
+    def search(self):
+        warnMsg = "on Virtuoso search option is not available"
+        logger.warn(warnMsg)
+
+    def getStatements(self):
+        warnMsg = "on Virtuoso it is not possible to enumerate the SQL statements"
+        logger.warn(warnMsg)
+
+        return []

plugins/dbms/virtuoso/filesystem.py

@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2021 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.exception import SqlmapUnsupportedFeatureException
+from plugins.generic.filesystem import Filesystem as GenericFilesystem
+
+class Filesystem(GenericFilesystem):
+    def readFile(self, remoteFile):
+        errMsg = "on Virtuoso it is not possible to read files"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def writeFile(self, localFile, remoteFile, fileType=None, forceCheck=False):
+        errMsg = "on Virtuoso it is not possible to write files"
+        raise SqlmapUnsupportedFeatureException(errMsg)

plugins/dbms/virtuoso/fingerprint.py

@@ -0,0 +1,89 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2021 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.common import Backend
+from lib.core.common import Format
+from lib.core.data import conf
+from lib.core.data import kb
+from lib.core.data import logger
+from lib.core.enums import DBMS
+from lib.core.session import setDbms
+from lib.core.settings import VIRTUOSO_ALIASES
+from lib.request import inject
+from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
+
+class Fingerprint(GenericFingerprint):
+    def __init__(self):
+        GenericFingerprint.__init__(self, DBMS.VIRTUOSO)
+
+    def getFingerprint(self):
+        value = ""
+        wsOsFp = Format.getOs("web server", kb.headersFp)
+
+        if wsOsFp:
+            value += "%s\n" % wsOsFp
+
+        if kb.data.banner:
+            dbmsOsFp = Format.getOs("back-end DBMS", kb.bannerFp)
+
+            if dbmsOsFp:
+                value += "%s\n" % dbmsOsFp
+
+        value += "back-end DBMS: "
+
+        if not conf.extensiveFp:
+            value += DBMS.VIRTUOSO
+            return value
+
+        actVer = Format.getDbms()
+        blank = " " * 15
+        value += "active fingerprint: %s" % actVer
+
+        if kb.bannerFp:
+            banVer = kb.bannerFp.get("dbmsVersion")
+
+            if banVer:
+                banVer = Format.getDbms([banVer])
+                value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
+
+        htmlErrorFp = Format.getErrorParsedDBMSes()
+
+        if htmlErrorFp:
+            value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
+
+        return value
+
+    def checkDbms(self):
+        if not conf.extensiveFp and Backend.isDbmsWithin(VIRTUOSO_ALIASES):
+            setDbms(DBMS.VIRTUOSO)
+            return True
+
+        infoMsg = "testing %s" % DBMS.VIRTUOSO
+        logger.info(infoMsg)
+
+        result = inject.checkBooleanExpression("GET_KEYWORD(NULL,NULL) IS NULL")
+
+        if result:
+            infoMsg = "confirming %s" % DBMS.VIRTUOSO
+            logger.info(infoMsg)
+
+            result = inject.checkBooleanExpression("RDF_NOW_IMPL() IS NOT NULL")
+
+            if not result:
+                warnMsg = "the back-end DBMS is not %s" % DBMS.VIRTUOSO
+                logger.warn(warnMsg)
+
+                return False
+
+            setDbms(DBMS.VIRTUOSO)
+
+            return True
+        else:
+            warnMsg = "the back-end DBMS is not %s" % DBMS.VIRTUOSO
+            logger.warn(warnMsg)
+
+            return False

plugins/dbms/virtuoso/syntax.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2021 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.convert import getOrds
+from plugins.generic.syntax import Syntax as GenericSyntax
+
+class Syntax(GenericSyntax):
+    @staticmethod
+    def escape(expression, quote=True):
+        """
+        >>> Syntax.escape("SELECT 'abcdefgh' FROM foobar") == "SELECT CHR(97)||CHR(98)||CHR(99)||CHR(100)||CHR(101)||CHR(102)||CHR(103)||CHR(104) FROM foobar"
+        True
+        """
+
+        def escaper(value):
+            return "||".join("CHR(%d)" % _ for _ in getOrds(value))
+
+        return Syntax._escape(expression, quote, escaper)

plugins/dbms/virtuoso/takeover.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2021 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.exception import SqlmapUnsupportedFeatureException
+from plugins.generic.takeover import Takeover as GenericTakeover
+
+class Takeover(GenericTakeover):
+    def osCmd(self):
+        errMsg = "on Virtuoso it is not possible to execute commands"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osShell(self):
+        errMsg = "on Virtuoso it is not possible to execute commands"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osPwn(self):
+        errMsg = "on Virtuoso it is not possible to establish an "
+        errMsg += "out-of-band connection"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osSmb(self):
+        errMsg = "on Virtuoso it is not possible to establish an "
+        errMsg += "out-of-band connection"
+        raise SqlmapUnsupportedFeatureException(errMsg)

plugins/generic/databases.py

@@ -398,7 +398,7 @@ class Databases(object):
                         query = rootQuery.blind.query % (kb.data.cachedTables[-1] if kb.data.cachedTables else " ")
                     elif Backend.getIdentifiedDbms() in (DBMS.SQLITE, DBMS.FIREBIRD):
                         query = rootQuery.blind.query % index
-                    elif Backend.getIdentifiedDbms() in (DBMS.HSQLDB, DBMS.INFORMIX, DBMS.FRONTBASE):
+                    elif Backend.getIdentifiedDbms() in (DBMS.HSQLDB, DBMS.INFORMIX, DBMS.FRONTBASE, DBMS.VIRTUOSO):
                         query = rootQuery.blind.query % (index, unsafeSQLIdentificatorNaming(db))
                     else:
                         query = rootQuery.blind.query % (unsafeSQLIdentificatorNaming(db), index)
@@ -614,7 +614,7 @@ class Databases(object):
                     condQueryStr = "%%s%s" % colCondParam
                     condQuery = " AND (%s)" % " OR ".join(condQueryStr % (condition, unsafeSQLIdentificatorNaming(col)) for col in sorted(colList))
 
-                if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.H2, DBMS.MONETDB, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CUBRID, DBMS.CACHE, DBMS.FRONTBASE):
+                if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.H2, DBMS.MONETDB, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CUBRID, DBMS.CACHE, DBMS.FRONTBASE, DBMS.VIRTUOSO):
                     query = rootQuery.inband.query % (unsafeSQLIdentificatorNaming(tbl), unsafeSQLIdentificatorNaming(conf.db))
                     query += condQuery
 
@@ -750,7 +750,7 @@ class Databases(object):
                     condQueryStr = "%%s%s" % colCondParam
                     condQuery = " AND (%s)" % " OR ".join(condQueryStr % (condition, unsafeSQLIdentificatorNaming(col)) for col in sorted(colList))
 
-                if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.H2, DBMS.MONETDB, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CUBRID, DBMS.CACHE, DBMS.FRONTBASE):
+                if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.H2, DBMS.MONETDB, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CUBRID, DBMS.CACHE, DBMS.FRONTBASE, DBMS.VIRTUOSO):
                     query = rootQuery.blind.count % (unsafeSQLIdentificatorNaming(tbl), unsafeSQLIdentificatorNaming(conf.db))
                     query += condQuery
 
@@ -819,7 +819,7 @@ class Databases(object):
                             continue
 
                 for index in getLimitRange(count):
-                    if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CUBRID, DBMS.CACHE, DBMS.FRONTBASE):
+                    if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CUBRID, DBMS.CACHE, DBMS.FRONTBASE, DBMS.VIRTUOSO):
                         query = rootQuery.blind.query % (unsafeSQLIdentificatorNaming(tbl), unsafeSQLIdentificatorNaming(conf.db))
                         query += condQuery
                         field = None
@@ -873,7 +873,7 @@ class Databases(object):
                                 singleTimeWarnMessage(warnMsg)
 
                         if not onlyColNames:
-                            if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.H2, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CACHE, DBMS.FRONTBASE):
+                            if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.H2, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CACHE, DBMS.FRONTBASE, DBMS.VIRTUOSO):
                                 query = rootQuery.blind.query2 % (unsafeSQLIdentificatorNaming(tbl), column, unsafeSQLIdentificatorNaming(conf.db))
                             elif Backend.getIdentifiedDbms() in (DBMS.ORACLE, DBMS.DB2, DBMS.DERBY, DBMS.ALTIBASE, DBMS.MIMERSQL):
                                 query = rootQuery.blind.query2 % (unsafeSQLIdentificatorNaming(tbl.upper()), column, unsafeSQLIdentificatorNaming(conf.db.upper()))

plugins/generic/entries.py

@@ -239,7 +239,7 @@ class Entries(object):
                                     entries = BigArray(_zip(*[entries[colName] for colName in colList]))
                         else:
                             query = rootQuery.inband.query % (colString, conf.db, tbl)
-                    elif Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.H2, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CACHE):
+                    elif Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.HSQLDB, DBMS.H2, DBMS.VERTICA, DBMS.PRESTO, DBMS.CRATEDB, DBMS.CACHE, DBMS.VIRTUOSO):
                         query = rootQuery.inband.query % (colString, conf.db, tbl, prioritySortColumns(colList)[0])
                     else:
                         query = rootQuery.inband.query % (colString, conf.db, tbl)
@@ -418,7 +418,7 @@ class Entries(object):
                                         query = rootQuery.blind.query % (agent.preprocessField(tbl, column), tbl, index)
                                     elif Backend.isDbms(DBMS.FIREBIRD):
                                         query = rootQuery.blind.query % (index, agent.preprocessField(tbl, column), tbl)
-                                    elif Backend.isDbms(DBMS.INFORMIX):
+                                    elif Backend.getIdentifiedDbms() in (DBMS.INFORMIX, DBMS.VIRTUOSO):
                                         query = rootQuery.blind.query % (index, agent.preprocessField(tbl, column), conf.db, tbl, sorted(colList, key=len)[0])
                                     elif Backend.isDbms(DBMS.FRONTBASE):
                                         query = rootQuery.blind.query % (index, agent.preprocessField(tbl, column), conf.db, tbl)

plugins/generic/users.py

@@ -276,7 +276,7 @@ class Users(object):
                     if user in retrievedUsers:
                         continue
 
-                    if Backend.isDbms(DBMS.INFORMIX):
+                    if Backend.getIdentifiedDbms() in (DBMS.INFORMIX, DBMS.VIRTUOSO):
                         count = 1
                     else:
                         infoMsg = "fetching number of password hashes "
@@ -322,7 +322,7 @@ class Users(object):
                             if fallback:
                                 query = query.replace("master.dbo.fn_varbintohexstr", "sys.fn_sqlvarbasetostr")
 
-                        elif Backend.isDbms(DBMS.INFORMIX):
+                        elif Backend.getIdentifiedDbms() in (DBMS.INFORMIX, DBMS.VIRTUOSO):
                             query = rootQuery.blind.query % (user,)
 
                         elif Backend.isDbms(DBMS.HSQLDB):