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Better treating of numeric values (Issue #49)

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This commit is contained in:
Miroslav Stampar 2012-10-04 16:08:37 +02:00
parent 31aa9be1c7
commit 84b05e2d18
3 changed files with 11 additions and 4 deletions
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6
lib/core/agent.py
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@ -25,6 +25,7 @@ from lib.core.dicts import SQL_STATEMENTS
from lib.core.enums import DBMS
from lib.core.enums import PAYLOAD
from lib.core.enums import PLACE
from lib.core.enums import POST_HINT
from lib.core.exception import sqlmapNoneDataException
from lib.core.settings import CUSTOM_INJECTION_MARK_CHAR
from lib.core.settings import GENERIC_SQL_COMMENT
@ -111,7 +112,10 @@ class Agent:
newValue = self.cleanupPayload(newValue, origValue)
if place in (PLACE.URI, PLACE.CUSTOM_POST):
retVal = paramString.replace("%s%s" % (origValue, CUSTOM_INJECTION_MARK_CHAR), self.addPayloadDelimiters(newValue)).replace(CUSTOM_INJECTION_MARK_CHAR, "")
_ = "%s%s" % (origValue, CUSTOM_INJECTION_MARK_CHAR)
if kb.postHint == POST_HINT.JSON and not newValue.isdigit() and not '"%s"' % _ in paramString:
newValue = '"%s"' % newValue
retVal = paramString.replace(_, self.addPayloadDelimiters(newValue)).replace(CUSTOM_INJECTION_MARK_CHAR, "")
elif place in (PLACE.USER_AGENT, PLACE.REFERER, PLACE.HOST):
retVal = paramString.replace(origValue, self.addPayloadDelimiters(newValue))
else:

4
lib/core/target.py
View File

@ -93,8 +93,8 @@ def __setRequestParams():
if test and test[0] in ("q", "Q"):
raise sqlmapUserQuitException
elif test[0] not in ("n", "N"):
conf.data = re.sub(r'("[^"]+"\s*:\s*"[^"]+)"', r'\g<1>*"', conf.data)
conf.data = re.sub(r'("[^"]+"\s*:\s*)(-?[\d\.]+)', r'\g<1>"\g<2>*"', conf.data)
conf.data = re.sub(r'("[^"]+"\s*:\s*"[^"]+)"', r'\g<1>%s"' % CUSTOM_INJECTION_MARK_CHAR, conf.data)
conf.data = re.sub(r'("[^"]+"\s*:\s*)(-?[\d\.]+\b)', r'\g<0>%s' % CUSTOM_INJECTION_MARK_CHAR, conf.data)
kb.processUserMarks = True
kb.postHint = POST_HINT.JSON

3
lib/request/connect.py
View File

@ -588,6 +588,9 @@ class Connect:
# with their HTML encoded counterparts
payload = payload.replace('>', "&gt;").replace('<', "&lt;")
elif kb.postHint == POST_HINT.JSON:
if payload.startswith('"') and payload.endswith('"'):
payload = json.dumps(payload[1:-1])
else:
payload = json.dumps(payload)[1:-1]
value = agent.replacePayload(value, payload)