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Fixes #3759

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This commit is contained in:
Miroslav Stampar 2019-06-16 17:23:46 +02:00
parent 3b3f4926e4
commit 8220b6264c
3 changed files with 20 additions and 7 deletions
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6
data/xml/queries.xml
View File

@ -32,9 +32,11 @@
<inband query="SELECT grantee FROM INFORMATION_SCHEMA.USER_PRIVILEGES" query2="SELECT user FROM mysql.user"/> <inband query="SELECT grantee FROM INFORMATION_SCHEMA.USER_PRIVILEGES" query2="SELECT user FROM mysql.user"/>
<blind query="SELECT DISTINCT(grantee) FROM INFORMATION_SCHEMA.USER_PRIVILEGES LIMIT %d,1" query2="SELECT DISTINCT(user) FROM mysql.user LIMIT %d,1" count="SELECT COUNT(DISTINCT(grantee)) FROM INFORMATION_SCHEMA.USER_PRIVILEGES" count2="SELECT COUNT(DISTINCT(user)) FROM mysql.user"/> <blind query="SELECT DISTINCT(grantee) FROM INFORMATION_SCHEMA.USER_PRIVILEGES LIMIT %d,1" query2="SELECT DISTINCT(user) FROM mysql.user LIMIT %d,1" count="SELECT COUNT(DISTINCT(grantee)) FROM INFORMATION_SCHEMA.USER_PRIVILEGES" count2="SELECT COUNT(DISTINCT(user)) FROM mysql.user"/>
</users> </users>
<!-- https://github.com/dev-sec/mysql-baseline/issues/35 -->
<!-- https://stackoverflow.com/a/31122246 -->
<passwords> <passwords>
<inband query="SELECT user,password FROM mysql.user" condition="user"/> <inband query="SELECT user,authentication_string FROM mysql.user" condition="user"/>
<blind query="SELECT DISTINCT(password) FROM mysql.user WHERE user='%s' LIMIT %d,1" count="SELECT COUNT(DISTINCT(password)) FROM mysql.user WHERE user='%s'"/> <blind query="SELECT DISTINCT(authentication_string) FROM mysql.user WHERE user='%s' LIMIT %d,1" count="SELECT COUNT(DISTINCT(authentication_string)) FROM mysql.user WHERE user='%s'"/>
</passwords> </passwords>
<privileges> <privileges>
<inband query="SELECT grantee,privilege_type FROM INFORMATION_SCHEMA.USER_PRIVILEGES" condition="grantee" query2="SELECT user,select_priv,insert_priv,update_priv,delete_priv,create_priv,drop_priv,reload_priv,shutdown_priv,process_priv,file_priv,grant_priv,references_priv,index_priv,alter_priv,show_db_priv,super_priv,create_tmp_table_priv,lock_tables_priv,execute_priv,repl_slave_priv,repl_client_priv,create_view_priv,show_view_priv,create_routine_priv,alter_routine_priv,create_user_priv FROM mysql.user" condition2="user"/> <inband query="SELECT grantee,privilege_type FROM INFORMATION_SCHEMA.USER_PRIVILEGES" condition="grantee" query2="SELECT user,select_priv,insert_priv,update_priv,delete_priv,create_priv,drop_priv,reload_priv,shutdown_priv,process_priv,file_priv,grant_priv,references_priv,index_priv,alter_priv,show_db_priv,super_priv,create_tmp_table_priv,lock_tables_priv,execute_priv,repl_slave_priv,repl_client_priv,create_view_priv,show_view_priv,create_routine_priv,alter_routine_priv,create_user_priv FROM mysql.user" condition2="user"/>

2
lib/core/settings.py
View File

@ -18,7 +18,7 @@ from lib.core.enums import OS
from thirdparty.six import unichr as _unichr from thirdparty.six import unichr as _unichr
# sqlmap version (<major>.<minor>.<month>.<monthly commit>) # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
VERSION = "1.3.6.43" VERSION = "1.3.6.44"
TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable" TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34} 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) VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)

15
plugins/generic/users.py
View File

@ -15,6 +15,7 @@ from lib.core.common import getLimitRange
from lib.core.common import isAdminFromPrivileges from lib.core.common import isAdminFromPrivileges
from lib.core.common import isInferenceAvailable from lib.core.common import isInferenceAvailable
from lib.core.common import isNoneValue from lib.core.common import isNoneValue
from lib.core.common import isNullValue
from lib.core.common import isNumPosStrValue from lib.core.common import isNumPosStrValue
from lib.core.common import isTechniqueAvailable from lib.core.common import isTechniqueAvailable
from lib.core.common import parsePasswordHash from lib.core.common import parsePasswordHash
@ -203,8 +204,10 @@ class Users(object):
else: else:
values = inject.getValue(query, blind=False, time=False) values = inject.getValue(query, blind=False, time=False)
if isNoneValue(values) and Backend.isDbms(DBMS.MSSQL): if Backend.isDbms(DBMS.MSSQL) and isNoneValue(values):
values = inject.getValue(query.replace("master.dbo.fn_varbintohexstr", "sys.fn_sqlvarbasetostr"), blind=False, time=False) values = inject.getValue(query.replace("master.dbo.fn_varbintohexstr", "sys.fn_sqlvarbasetostr"), blind=False, time=False)
elif Backend.isDbms(DBMS.MYSQL) and (isNoneValue(values) or all(len(value) == 2 and (isNullValue(value[1]) or isNoneValue(value[1])) for value in values)):
values = inject.getValue(query.replace("authentication_string", "password"), blind=False, time=False)
for user, password in filterPairValues(values): for user, password in filterPairValues(values):
if not user or user == " ": if not user or user == " ":
@ -270,9 +273,13 @@ class Users(object):
count = inject.getValue(query, union=False, error=False, expected=EXPECTED.INT, charsetType=CHARSET_TYPE.DIGITS) count = inject.getValue(query, union=False, error=False, expected=EXPECTED.INT, charsetType=CHARSET_TYPE.DIGITS)
if not isNumPosStrValue(count) and Backend.isDbms(DBMS.MSSQL): if not isNumPosStrValue(count):
if Backend.isDbms(DBMS.MSSQL):
fallback = True fallback = True
count = inject.getValue(query.replace("master.dbo.fn_varbintohexstr", "sys.fn_sqlvarbasetostr"), union=False, error=False, expected=EXPECTED.INT, charsetType=CHARSET_TYPE.DIGITS) count = inject.getValue(query.replace("master.dbo.fn_varbintohexstr", "sys.fn_sqlvarbasetostr"), union=False, error=False, expected=EXPECTED.INT, charsetType=CHARSET_TYPE.DIGITS)
elif Backend.isDbms(DBMS.MYSQL):
fallback = True
count = inject.getValue(query.replace("authentication_string", "password"), union=False, error=False, expected=EXPECTED.INT, charsetType=CHARSET_TYPE.DIGITS)
if not isNumPosStrValue(count): if not isNumPosStrValue(count):
warnMsg = "unable to retrieve the number of password " warnMsg = "unable to retrieve the number of password "
@ -307,6 +314,10 @@ class Users(object):
else: else:
query = rootQuery.blind.query % (user, index) query = rootQuery.blind.query % (user, index)
if Backend.isDbms(DBMS.MYSQL):
if fallback:
query = query.replace("authentication_string", "password")
password = unArrayizeValue(inject.getValue(query, union=False, error=False)) password = unArrayizeValue(inject.getValue(query, union=False, error=False))
password = parsePasswordHash(password) password = parsePasswordHash(password)