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codeql-cli-2.20.1
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847 Commits

Author SHA1 Message Date
Arthur Baars
9412b331db Revert "Revert "Python: switch to shared implementation of IncompleteHostnameRegExp.ql"" 
This reverts commit 6d24591416.
 2022-03-18 16:31:22 +01:00
Mathias Vorreiter Pedersen
abe30457ee Python: Accept test changes. 2022-03-17 14:03:58 +01:00
Rasmus Lerchedahl Petersen
143e9ee954 Merge branch 'main' of github.com:github/codeql into python/promote-xpath-injection 2022-03-02 13:14:08 +01:00
Arthur Baars
5ce6b847d1 Merge pull request #8166 from aibaars/regex-char-sequence-1 
Ruby/Python: regex parser: group sequences of 'normal' characters
 2022-02-28 17:47:53 +01:00
Arthur Baars
69ed121ecb Ruby/Python: regex parser: group sequences of 'normal' characters 2022-02-22 16:15:33 +01:00
Rasmus Wriedt Larsen
b59ab7f5f3 Merge branch 'main' into python/promote-log-injection 2022-02-21 09:59:31 +01:00
Rasmus Wriedt Larsen
5a90214ece Merge pull request #7783 from yoff/python/promote-ldap-injection 
Python: promote LDAP injection query
 2022-02-15 10:24:18 +01:00
Rasmus Lerchedahl Petersen
84447e4710 python: more detailed alert message 2022-02-14 11:55:07 +01:00
Rasmus Lerchedahl Petersen
103b5761f3 python: remove superfluous configuration 
this also removes duplicated nodes and edges
in the path results
 2022-02-08 11:34:11 +01:00
Rasmus Lerchedahl Petersen
88efcff818 python: move query 
and update reference in query test
 2022-02-08 11:24:09 +01:00
Rasmus Lerchedahl Petersen
e51ba6f421 python: rename test directory 2022-02-08 11:20:10 +01:00
Rasmus Lerchedahl Petersen
e52dca0a35 python: move tests 2022-02-08 11:19:28 +01:00
Rasmus Lerchedahl Petersen
c2cd58edc4 python: rewrite to separate configurations 
source nodes get duplicated, so perhaps flow states
are actually better for performance?
 2022-02-01 14:36:11 +01:00
Rasmus Wriedt Larsen
f7a0b17ed6 Merge pull request #7687 from yoff/python/PathInjection-FlowState 
python: Rewrite path injection query to use flow state
 2022-02-01 11:33:37 +01:00
Rasmus Lerchedahl Petersen
20d54543fd python: move log injection out of experimental 
- move from custom concept `LogOutput` to standard concept `Logging`
- remove `Log.qll` from experimental frameworks
  - fold models into standard models (naively for now)
    - stdlib:
      - make Logger module public
      - broaden definition of instance
      - add `extra` keyword as possible source
   - flak: add app.logger as logger instance
   - django: `add django.utils.log.request_logger` as logger instance
     (should we add the rest?)
- remove LogOutput from experimental concepts
 2022-01-31 11:27:55 +01:00
Rasmus Lerchedahl Petersen
0c3bce1415 python: deprecation 
I am slightly concerned that the test now generates many more
intermediate results. I suppose that maes the analysis heavy.
Should the new library get a new name instead, so the old code
does not get evaluated?
 2022-01-31 08:32:24 +01:00
Rasmus Lerchedahl Petersen
ab43f041c3 python: rename files 2022-01-28 11:00:17 +01:00
Rasmus Lerchedahl Petersen
4c3c4deb34 python: Move over query and tests 2022-01-28 09:19:11 +01:00
Rasmus Lerchedahl Petersen
a5bc5373d0 python: Rewrite path injection to use flow state 
This removes the FP cause by chaining
This PR also removes `ChainedConfigs12.qll`,
as we hope to solve future problems via flow states.
 2022-01-21 09:26:48 +01:00
Rasmus Wriedt Larsen
f53dce3a83 Python: Apply suggestions from code review 
Co-authored-by: Taus <tausbn@github.com>
 2022-01-20 14:20:15 +01:00
Rasmus Wriedt Larsen
e82e648ca1 Python: Remove usernames as sensitive source for cleartext queries 
Closes #6363, #6927, #6726, #7497, #7116
 2022-01-19 15:25:21 +01:00
Rasmus Wriedt Larsen
f3daff4e5a Python: Add FP tests for cleartext logging 2022-01-19 15:13:06 +01:00
Rasmus Wriedt Larsen
3e1dcc3d11 Merge pull request #7518 from tausbn/python-extend-unreachable-statement-test 
Python: Extend unreachable statement test
 2022-01-06 14:07:29 +01:00
Taus
5d4db3af15 Python: Extend unreachable statement test 
Adds a test demostrating the false positive observed by andersfugmann.

Note that this does not change the `.expected` file, and so the tests
will fail. This is expected.
 2022-01-05 16:45:38 +00:00
Rasmus Wriedt Larsen
83f87f0272 Python: Adjust .expected based on new comment 
That was changed in 9866214
 2021-12-17 15:29:41 +01:00
yoff
9866214ebe Update python/ql/test/query-tests/Security/CWE-918-ServerSideRequestForgery/full_partial_test.py 2021-12-17 14:26:43 +01:00
Rasmus Wriedt Larsen
1d00730753 Python: Allow http[s]:// prefix for SSRF 2021-12-17 00:27:18 +01:00
Rasmus Wriedt Larsen
8d9a797b75 Python: Add tricky .format SSRF tests 2021-12-17 00:24:51 +01:00
Rasmus Wriedt Larsen
6f297f4e9c Python: Fix SSRF sanitizer tests 
They were very misleading before, because a sanitizer that happened
early, would remove taint from the rest of the cases by use-use flow :|
 2021-12-16 23:24:08 +01:00
Rasmus Wriedt Larsen
4b5599fe17 Python: Improve full/partial SSRF split 
Now full-ssrf will only alert if **all** URL parts are fully
user-controlled.
 2021-12-16 22:48:51 +01:00
Rasmus Wriedt Larsen
cb934e17b1 Python: Adjust SSRF location to request call 
Since that might not be the same place where the vulnerable URL part is.
 2021-12-16 22:48:51 +01:00
Rasmus Wriedt Larsen
b1bca85162 Python: Add interesting test-case 2021-12-16 22:48:51 +01:00
Rasmus Wriedt Larsen
1cc5e54357 Python: Add SSRF queries 
I've added 2 queries:

- one that detects full SSRF, where an attacker can control the full URL,
  which is always bad
- and one for partial SSRF, where an attacker can control parts of an
  URL (such as the path, query parameters, or fragment), which is not a
  big problem in many cases (but might still be exploitable)

full SSRF should run by default, and partial SSRF should not (but makes
it easy to see the other results).

Some elements of the full SSRF queries needs a bit more polishing, like
being able to detect `"https://" + user_input` is in fact controlling
the full URL.
 2021-12-16 01:48:34 +01:00
Taus
7437cd4d85 Python: Fix syntax error locations 2021-12-07 16:51:33 +00:00
Nick Rolfe
05415768c9 Merge remote-tracking branch 'origin/main' into nickrolfe/regexp_g_anchor 2021-12-02 12:07:13 +00:00
yoff
4609b2060a Merge pull request #7217 from RasmusWL/more-path-injection-fps 
Python: Add `x in <var>` test for StringConstCompare
 2021-12-02 12:35:33 +01:00
Taus
8cccee6eba Merge pull request #6972 from yoff/python/promote-redos 
Python: Promote ReDoS queries
 2021-11-23 14:02:09 +01:00
Rasmus Wriedt Larsen
baafd9f8ba Python: Add an other path injection FP 
Along with the root cause, which is the `StringConstCompare`
BarrierGuard, that does only allows `in <iterable literal>` and not
`in <variable referencing iterable literal>`
 2021-11-23 12:59:15 +01:00
Nick Rolfe
df6ba43cca Python: treat \A, \Z, \b, \B as special chars, not escapes 2021-11-19 15:49:53 +00:00
Erik Krogh Kristensen
1cca377e7d Merge pull request #6561 from erik-krogh/htmlReg 
JS/Py/Ruby: add a bad-tag-filter query
 2021-11-18 09:39:13 +01:00
Rasmus Wriedt Larsen
7c3b68b7f8 Merge pull request #7091 from RasmusWL/port-request-without-validation 
Python: Port `py/request-without-cert-validation` to use API graphs
 2021-11-15 13:51:57 +01:00
Rasmus Wriedt Larsen
985cd1ebdb Python: Port py/request-without-cert-validation to use API graphs 2021-11-09 16:37:50 +01:00
Rasmus Wriedt Larsen
59581690fd Python: Add py/request-without-cert-validation tests 2021-11-09 16:29:57 +01:00
Rasmus Wriedt Larsen
f70e4fea55 Python: Add interesting path-injection FP 2021-11-09 14:53:32 +01:00
Erik Krogh Kristensen
02f500b9c2 Merge branch 'main' into htmlReg 2021-11-04 12:58:42 +01:00
Rasmus Lerchedahl Petersen
8536f5f5a2 Python: remember to update refs... 2021-10-28 14:32:53 +02:00
Rasmus Wriedt Larsen
8c3349f40f Python: Properly model flask.send_from_directory 
To not include `filename` as path-injection sink.
 2021-10-28 13:41:39 +02:00
Rasmus Wriedt Larsen
6648a695eb Python: Add flask specific path-injection test 2021-10-28 13:34:18 +02:00
Erik Krogh Kristensen
44afa34e37 Merge branch 'main' of github.com:github/codeql into htmlReg 2021-10-26 14:46:27 +02:00
Rasmus Wriedt Larsen
8167e83ae5 Python: Fix tests 2021-10-20 17:58:03 +02:00