Adding initial support for Cubrid

data/xml/queries.xml

@@ -1381,4 +1381,71 @@
             <blind query="SELECT DISTINCT(nspname) FROM pg_namespace,pg_type,pg_attribute b JOIN pg_class a ON a.oid=b.attrelid WHERE a.relnamespace=pg_namespace.oid AND pg_type.oid=b.atttypid AND attnum>0 AND %s" query2="SELECT DISTINCT(relname) FROM pg_namespace,pg_type,pg_attribute b JOIN pg_class a ON a.oid=b.attrelid WHERE a.relnamespace=pg_namespace.oid AND pg_type.oid=b.atttypid AND attnum>0 AND nspname='%s'" count="SELECT COUNT(DISTINCT(nspname)) FROM pg_namespace,pg_type,pg_attribute b JOIN pg_class a ON a.oid=b.attrelid WHERE a.relnamespace=pg_namespace.oid AND pg_type.oid=b.atttypid AND attnum>0 AND %s" count2="SELECT COUNT(DISTINCT(relname)) FROM pg_namespace,pg_type,pg_attribute b JOIN pg_class a ON a.oid=b.attrelid WHERE a.relnamespace=pg_namespace.oid AND pg_type.oid=b.atttypid AND attnum>0 AND nspname='%s'" condition="attname" condition2="nspname" condition3="relname"/>
         </search_column>
     </dbms>
+
+    <dbms value="Cubrid">
+        <cast query="CAST(%s AS VARCHAR(4000))"/>
+        <length query="CHAR_LENGTH(%s)"/>
+        <isnull query="IFNULL(%s,' ')"/>
+        <delimiter query="||"/>
+        <limit query="LIMIT %d,%d"/>
+        <limitregexp query="\s+LIMIT\s+([\d]+)\s*\,\s*([\d]+)" query2="\s+LIMIT\s+([\d]+)"/>
+        <limitgroupstart query="1"/>
+        <limitgroupstop query="2"/>
+        <limitstring query=" LIMIT "/>
+        <order query="ORDER BY %s ASC"/>
+        <count query="COUNT(%s)"/>
+        <comment query="--" query2="/*" query3="//"/>
+        <substring query="MID((%s),%d,%d)"/>
+        <concatenate query="%s||%s"/>
+        <case query="SELECT (CASE WHEN (%s) THEN 1 ELSE 0 END)"/>
+        <hex query="HEX(%s)"/>
+        <inference query="ASCII(MID((%s),%d,1))>%d"/>
+        <banner query="VERSION()"/>
+        <current_user query="CURRENT_USER"/>
+        <current_db query="CURRENT_USER"/>
+        <hostname/>
+        <table_comment query="SELECT comment FROM db_class WHERE owner_name='%s' AND class_name='%s'"/>
+        <column_comment query="SELECT db_attribute.comment FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE owner_name='%s' AND db_class.class_name='%s' AND attr_name='%s'"/>
+        <is_dba query="CURRENT_USER='DBA'"/>
+        <check_udf query="(SELECT meth_name FROM db_method WHERE meth_name='%s' LIMIT 0,1)='%s'"/>
+        <users>
+            <inband query="SELECT name FROM db_user"/>
+            <blind query="SELECT name FROM db_user LIMIT %d,1" count="SELECT COUNT(name) FROM db_user"/>
+        </users>
+        <passwords/>
+        <privileges>
+            <inband query="SELECT grantee,auth_type FROM DB_AUTH" condition="grantee"/>
+            <blind query="SELECT DISTINCT(auth_type) FROM DB_AUTH WHERE grantee %s '%s' LIMIT %d,1" count="SELECT COUNT(DISTINCT(auth_type)) FROM DB_AUTH WHERE grantee %s '%s'"/>
+        </privileges>
+        <roles/>
+        <statements/>
+        <dbs>
+            <inband query="SELECT owner_name FROM db_class"/>
+            <blind query="SELECT DISTINCT(owner_name) FROM db_class LIMIT %d,1" count="SELECT COUNT(DISTINCT(owner_name)) FROM db_class"/>
+        </dbs>
+        <tables>
+            <inband query="SELECT owner_name,class_name FROM db_class" condition="owner_name"/>
+            <blind query="SELECT class_name FROM db_class WHERE owner_name='%s' LIMIT %d,1" count="SELECT COUNT(class_name) FROM db_class WHERE owner_name='%s'"/>
+        </tables>
+        <columns>
+            <inband query="SELECT attr_name,data_type FROM db_attribute WHERE class_name='%s'" condition="attr_name"/>
+            <blind query="SELECT attr_name FROM db_attribute WHERE class_name='%s'" query2="SELECT data_type FROM db_attribute WHERE class_name='%s' AND attr_name='%s'" count="SELECT COUNT(attr_name) FROM db_attribute WHERE class_name='%s'" condition="attr_name"/>
+        </columns>
+        <dump_table>
+            <inband query="SELECT %s FROM %s.%s"/>
+            <blind query="SELECT %s FROM %s.%s LIMIT %d,1" count="SELECT COUNT(*) FROM %s.%s"/>
+        </dump_table>
+        <search_db>
+            <inband query="SELECT name FROM db_user WHERE %s" condition="name"/>
+            <blind query="SELECT name FROM db_user WHERE %s" count="SELECT COUNT(name) FROM db_user WHERE %s" condition="name"/>
+        </search_db>
+        <search_table>
+            <inband query="SELECT owner_name,class_name FROM db_class WHERE %s" condition="class_name" condition2="owner_name"/>
+            <blind query="SELECT DISTINCT(owner_name) FROM db_class WHERE %s" query2="SELECT DISTINCT(class_name) FROM db_class WHERE owner_name='%s'" count="SELECT COUNT(DISTINCT(owner_name)) FROM db_class WHERE %s" count2="SELECT COUNT(DISTINCT(class_name)) FROM db_class WHERE owner_name='%s'" condition="class_name" condition2="owner_name"/>
+        </search_table>
+        <search_column>
+            <inband query="SELECT owner_name,db_class.class_name FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE %s" condition="attr_name" condition2="owner_name" condition3="db_class.class_name"/>
+            <blind query="SELECT DISTINCT(owner_name) FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE %s" query2="SELECT DISTINCT(db_class.class_name) FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE owner_name='%s'" count="SELECT COUNT(DISTINCT(owner_name)) FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE %s" count2="SELECT COUNT(DISTINCT(db_class.class_name)) FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE owner_name='%s'" condition="attr_name" condition2="owner_name" condition3="db_class.class_name"/>
+        </search_column>
+    </dbms>
 </root>

lib/controller/handler.py

@@ -14,6 +14,7 @@ from lib.core.exception import SqlmapConnectionException
 from lib.core.settings import ACCESS_ALIASES
 from lib.core.settings import ALTIBASE_ALIASES
 from lib.core.settings import CRATEDB_ALIASES
+from lib.core.settings import CUBRID_ALIASES
 from lib.core.settings import DB2_ALIASES
 from lib.core.settings import DERBY_ALIASES
 from lib.core.settings import FIREBIRD_ALIASES
@@ -40,6 +41,8 @@ from plugins.dbms.altibase.connector import Connector as AltibaseConn
 from plugins.dbms.altibase import AltibaseMap
 from plugins.dbms.cratedb.connector import Connector as CrateDBConn
 from plugins.dbms.cratedb import CrateDBMap
+from plugins.dbms.cubrid.connector import Connector as CubridConn
+from plugins.dbms.cubrid import CubridMap
 from plugins.dbms.db2.connector import Connector as DB2Conn
 from plugins.dbms.db2 import DB2Map
 from plugins.dbms.derby.connector import Connector as DerbyConn
@@ -105,6 +108,7 @@ def setHandler():
         (DBMS.ALTIBASE, ALTIBASE_ALIASES, AltibaseMap, AltibaseConn),
         (DBMS.MIMERSQL, MIMERSQL_ALIASES, MimerSQLMap, MimerSQLConn),
         (DBMS.CRATEDB, CRATEDB_ALIASES, CrateDBMap, CrateDBConn),
+        (DBMS.CUBRID, CUBRID_ALIASES, CubridMap, CubridConn),
     ]
 
     _ = max(_ if (conf.get("dbms") or Backend.getIdentifiedDbms() or kb.heuristicExtendedDbms or "").lower() in _[1] else () for _ in items)

lib/core/agent.py

@@ -301,7 +301,7 @@ class Agent(object):
             comment = getTechniqueData().comment if comment is None else comment
 
         if any((comment or "").startswith(_) for _ in ("--", GENERIC_SQL_COMMENT_MARKER)):
-            if not GENERIC_SQL_COMMENT.startswith(queries[Backend.getIdentifiedDbms()].comment.query):
+            if Backend.getIdentifiedDbms() and not GENERIC_SQL_COMMENT.startswith(queries[Backend.getIdentifiedDbms()].comment.query):
                 comment = queries[Backend.getIdentifiedDbms()].comment.query
 
         if comment is not None:
@@ -660,7 +660,7 @@ 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):
+        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):
             if fieldsExists:
                 concatenatedQuery = concatenatedQuery.replace("SELECT ", "'%s'||" % kb.chars.start, 1)
                 concatenatedQuery += "||'%s'" % kb.chars.stop
@@ -949,7 +949,7 @@ class Agent(object):
         fromFrom = limitedQuery[fromIndex + 1:]
         orderBy = None
 
-        if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.SQLITE, DBMS.H2, DBMS.VERTICA, DBMS.PRESTO, DBMS.MIMERSQL):
+        if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL, DBMS.SQLITE, DBMS.H2, DBMS.VERTICA, DBMS.PRESTO, DBMS.MIMERSQL, DBMS.CUBRID):
             limitStr = queries[Backend.getIdentifiedDbms()].limit.query % (num, 1)
             limitedQuery += " %s" % limitStr
 

lib/core/common.py

@@ -4076,7 +4076,7 @@ def safeSQLIdentificatorNaming(name, isTable=False):
         if retVal.upper() in kb.keywords or (retVal or " ")[0].isdigit() or not re.match(r"\A[A-Za-z0-9_@%s\$]+\Z" % ('.' if _ else ""), retVal):  # MsSQL is the only DBMS where we automatically prepend schema to table name (dot is normal)
             retVal = unsafeSQLIdentificatorNaming(retVal)
 
-            if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.ACCESS, DBMS.SQLITE):  # Note: in SQLite double-quotes are treated as string if column/identifier is non-existent (e.g. SELECT "foobar" FROM users)
+            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):
                 retVal = "\"%s\"" % retVal
@@ -4114,7 +4114,7 @@ def unsafeSQLIdentificatorNaming(name):
     retVal = name
 
     if isinstance(name, six.string_types):
-        if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.ACCESS, DBMS.SQLITE):
+        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):
             retVal = name.replace("\"", "")

lib/core/dicts.py

@@ -13,6 +13,7 @@ from lib.core.settings import ACCESS_ALIASES
 from lib.core.settings import ALTIBASE_ALIASES
 from lib.core.settings import BLANK
 from lib.core.settings import CRATEDB_ALIASES
+from lib.core.settings import CUBRID_ALIASES
 from lib.core.settings import DB2_ALIASES
 from lib.core.settings import DERBY_ALIASES
 from lib.core.settings import FIREBIRD_ALIASES
@@ -214,6 +215,7 @@ DBMS_DICT = {
     DBMS.ALTIBASE: (ALTIBASE_ALIASES, None, None, None),
     DBMS.MIMERSQL: (MIMERSQL_ALIASES, "mimerpy", "https://github.com/mimersql/MimerPy", None),
     DBMS.CRATEDB: (CRATEDB_ALIASES, "python-psycopg2", "http://initd.org/psycopg/", "postgresql"),
+    DBMS.CUBRID: (CUBRID_ALIASES, "CUBRID-Python", "https://github.com/CUBRID/cubrid-python", None),
 }
 
 # Reference: https://blog.jooq.org/tag/sysibm-sysdummy1/
@@ -245,6 +247,7 @@ HEURISTIC_NULL_EVAL = {
     DBMS.ALTIBASE: "TDESENCRYPT(NULL,NULL)",
     DBMS.MIMERSQL: "ASCII_CHAR(256)",
     DBMS.CRATEDB: "(NULL~NULL)",
+    DBMS.CUBRID: "(NULL SETEQ NULL)",
 }
 
 SQL_STATEMENTS = {

lib/core/enums.py

@@ -53,6 +53,7 @@ class DBMS(object):
     ALTIBASE = "Altibase"
     MIMERSQL = "MimerSQL"
     CRATEDB = "CrateDB"
+    CUBRID = "Cubrid"
 
 class DBMS_DIRECTORY_NAME(object):
     ACCESS = "access"
@@ -76,6 +77,7 @@ class DBMS_DIRECTORY_NAME(object):
     ALTIBASE = "altibase"
     MIMERSQL = "mimersql"
     CRATEDB = "cratedb"
+    CUBRID = "cubrid"
 
 class FORK(object):
     MARIADB = "MariaDB"

lib/core/settings.py

@@ -18,7 +18,7 @@ from lib.core.enums import OS
 from thirdparty.six import unichr as _unichr
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.4.2.6"
+VERSION = "1.4.2.7"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)
@@ -267,6 +267,7 @@ PRESTO_SYSTEM_DBS = ("information_schema",)
 ALTIBASE_SYSTEM_DBS = ("SYSTEM_",)
 MIMERSQL_SYSTEM_DBS = ("information_schema", "SYSTEM",)
 CRATEDB_SYSTEM_DBS = ("information_schema", "pg_catalog", "sys")
+CUBRID_SYSTEM_DBS = ("",)
 
 # Note: (<regular>) + (<forks>)
 MSSQL_ALIASES = ("microsoft sql server", "mssqlserver", "mssql", "ms")
@@ -290,13 +291,14 @@ PRESTO_ALIASES = ("presto",)
 ALTIBASE_ALIASES = ("altibase",)
 MIMERSQL_ALIASES = ("mimersql", "mimer")
 CRATEDB_ALIASES = ("cratedb", "crate")
+CUBRID_ALIASES = ("cubrid",)
 
 DBMS_DIRECTORY_DICT = dict((getattr(DBMS, _), getattr(DBMS_DIRECTORY_NAME, _)) for _ in dir(DBMS) if not _.startswith("_"))
 
-SUPPORTED_DBMS = 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
+SUPPORTED_DBMS = 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
 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_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))
 
 USER_AGENT_ALIASES = ("ua", "useragent", "user-agent")
 REFERER_ALIASES = ("ref", "referer", "referrer")

lib/utils/deps.py

@@ -56,6 +56,8 @@ def checkDependencies():
                 __import__("prestodb")
             elif dbmsName == DBMS.MIMERSQL:
                 __import__("mimerpy")
+            elif dbmsName == DBMS.CUBRID:
+                __import__("CUBRIDdb")
         except:
             warnMsg = "sqlmap requires '%s' third-party library " % data[1]
             warnMsg += "in order to directly connect to the DBMS "

plugins/dbms/cubrid/__init__.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.enums import DBMS
+from lib.core.settings import CUBRID_SYSTEM_DBS
+from lib.core.unescaper import unescaper
+
+from plugins.dbms.cubrid.enumeration import Enumeration
+from plugins.dbms.cubrid.filesystem import Filesystem
+from plugins.dbms.cubrid.fingerprint import Fingerprint
+from plugins.dbms.cubrid.syntax import Syntax
+from plugins.dbms.cubrid.takeover import Takeover
+from plugins.generic.misc import Miscellaneous
+
+class CubridMap(Syntax, Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
+    """
+    This class defines Cubrid methods
+    """
+
+    def __init__(self):
+        self.excludeDbsList = CUBRID_SYSTEM_DBS
+
+        for cls in self.__class__.__bases__:
+            cls.__init__(self)
+
+    unescaper[DBMS.CUBRID] = Syntax.escape

plugins/dbms/cubrid/connector.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+try:
+    import CUBRIDdb
+except:
+    pass
+
+import logging
+
+from lib.core.common import getSafeExString
+from lib.core.data import conf
+from lib.core.data import logger
+from lib.core.exception import SqlmapConnectionException
+from plugins.generic.connector import Connector as GenericConnector
+
+class Connector(GenericConnector):
+    """
+    Homepage: https://github.com/CUBRID/cubrid-python
+    User guide: https://github.com/CUBRID/cubrid-python/blob/develop/README.md
+    API: https://www.python.org/dev/peps/pep-0249/
+    License: BSD License
+    """
+
+    def connect(self):
+        self.initConnection()
+
+        try:
+            self.connector = CUBRIDdb.connect(hostname=self.hostname, username=self.user, password=self.password, database=self.db, port=self.port, connect_timeout=conf.timeout)
+        except CUBRIDdb.DatabaseError as ex:
+            raise SqlmapConnectionException(getSafeExString(ex))
+
+        self.initCursor()
+        self.printConnected()
+
+    def fetchall(self):
+        try:
+            return self.cursor.fetchall()
+        except CUBRIDdb.DatabaseError as ex:
+            logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) %s" % getSafeExString(ex))
+            return None
+
+    def execute(self, query):
+        try:
+            self.cursor.execute(query)
+        except CUBRIDdb.DatabaseError as ex:
+            logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) %s" % getSafeExString(ex))
+        except CUBRIDdb.Error as ex:
+            raise SqlmapConnectionException(getSafeExString(ex))
+
+        self.connector.commit()
+
+    def select(self, query):
+        self.execute(query)
+        return self.fetchall()

plugins/dbms/cubrid/enumeration.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 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 Cubrid it is not possible to enumerate password hashes"
+        logger.warn(warnMsg)
+
+        return {}
+
+    def getStatements(self):
+        warnMsg = "on Cubrid it is not possible to enumerate the SQL statements"
+        logger.warn(warnMsg)
+
+        return []
+
+    def getRoles(self, *args, **kwargs):
+        warnMsg = "on Cubrid it is not possible to enumerate the user roles"
+        logger.warn(warnMsg)
+
+        return {}
+
+    def getHostname(self):
+        warnMsg = "on Cubrid it is not possible to enumerate the hostname"
+        logger.warn(warnMsg)

plugins/dbms/cubrid/filesystem.py

@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from plugins.generic.filesystem import Filesystem as GenericFilesystem
+
+class Filesystem(GenericFilesystem):
+    pass

plugins/dbms/cubrid/fingerprint.py

@@ -0,0 +1,94 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 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 CUBRID_ALIASES
+from lib.request import inject
+from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
+
+class Fingerprint(GenericFingerprint):
+    def __init__(self):
+        GenericFingerprint.__init__(self, DBMS.CUBRID)
+
+    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.CUBRID
+            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(CUBRID_ALIASES):
+            setDbms(DBMS.CUBRID)
+
+            self.getBanner()
+
+            return True
+
+        infoMsg = "testing %s" % DBMS.CUBRID
+        logger.info(infoMsg)
+
+        result = inject.checkBooleanExpression("{} SUBSETEQ (CAST ({} AS SET))")
+
+        if result:
+            infoMsg = "confirming %s" % DBMS.CUBRID
+            logger.info(infoMsg)
+
+            result = inject.checkBooleanExpression("DRAND()<2")
+
+            if not result:
+                warnMsg = "the back-end DBMS is not %s" % DBMS.CUBRID
+                logger.warn(warnMsg)
+
+                return False
+
+            setDbms(DBMS.CUBRID)
+
+            self.getBanner()
+
+            return True
+        else:
+            warnMsg = "the back-end DBMS is not %s" % DBMS.CUBRID
+            logger.warn(warnMsg)
+
+            return False

plugins/dbms/cubrid/syntax.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 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):
+        """
+        >>> from lib.core.common import Backend
+        >>> 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/cubrid/takeover.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 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 Cubrid it is not possible to execute commands"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osShell(self):
+        errMsg = "on Cubrid it is not possible to execute commands"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osPwn(self):
+        errMsg = "on Cubrid it is not possible to establish an "
+        errMsg += "out-of-band connection"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osSmb(self):
+        errMsg = "on Cubrid it is not possible to establish an "
+        errMsg += "out-of-band connection"
+        raise SqlmapUnsupportedFeatureException(errMsg)

plugins/generic/databases.py

@@ -87,7 +87,7 @@ class Databases(object):
             warnMsg += "schema names for enumeration as the counterpart to database "
             warnMsg += "names on other DBMSes"
             singleTimeWarnMessage(warnMsg)
-        elif Backend.getIdentifiedDbms() in (DBMS.ALTIBASE,):
+        elif Backend.getIdentifiedDbms() in (DBMS.ALTIBASE, DBMS.CUBRID):
             warnMsg = "on %s you'll need to use " % Backend.getIdentifiedDbms()
             warnMsg += "user names for enumeration as the counterpart to database "
             warnMsg += "names on other DBMSes"
@@ -115,7 +115,7 @@ class Databases(object):
 
             infoMsg = "fetching database (schema) names"
 
-        elif Backend.getIdentifiedDbms() in (DBMS.ALTIBASE,):
+        elif Backend.getIdentifiedDbms() in (DBMS.ALTIBASE, DBMS.CUBRID):
             warnMsg = "user names are going to be used on %s " % Backend.getIdentifiedDbms()
             warnMsg += "for enumeration as the counterpart to database "
             warnMsg += "names on other DBMSes"