Ahmed Farid
be7c619ca8
Update zipslip_bad.py
2022-03-04 00:48:45 +01:00
Rasmus Wriedt Larsen
3f6c55e8ae
Python: Rename vulnerable predicate => vulnerableTo
2022-03-03 22:09:31 +01:00
Rasmus Wriedt Larsen
c0a6f9f3fd
Python: Restructure lxml modeling
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and handle parser being passed as positional argument
2022-03-03 22:00:55 +01:00
Rasmus Wriedt Larsen
c0a2c25f5a
Python: Restructure modeling of xml.etree parsers
2022-03-03 21:59:34 +01:00
Rasmus Wriedt Larsen
46238d5ea0
Python: Add test for XMLPullParser
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But handling this in a nice way will require some restructuring
2022-03-03 21:28:46 +01:00
Rasmus Wriedt Larsen
33ebcdf437
Python: Support feed method of lxml/xml.etree Parsers
2022-03-03 21:26:24 +01:00
Rasmus Wriedt Larsen
f72f673e7e
Python: Update XmlEntityInjection.expected
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I had forgotten about this, but better late than never... also added a
small representative test
2022-03-03 21:18:18 +01:00
Rasmus Wriedt Larsen
3278793972
Python: Handle more functions and kw-args
2022-03-03 21:18:18 +01:00
Rasmus Wriedt Larsen
2451123c67
Python: Move XML PoC to new test dir
2022-03-03 21:18:18 +01:00
Rasmus Wriedt Larsen
c739ae40b6
Python: Port xmltodict tests
2022-03-03 21:18:18 +01:00
Rasmus Wriedt Larsen
0b12d91817
Python: Port xml.sax tests
2022-03-03 21:18:18 +01:00
Rasmus Wriedt Larsen
5fb4c4d152
Python: Port xml.etree tests
2022-03-03 20:51:02 +01:00
Rasmus Wriedt Larsen
a7134cac2e
Python: Port xml.dom tests
2022-03-03 20:39:56 +01:00
Rasmus Wriedt Larsen
faebaee141
Python: Use concept tests for XML Parsing
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I was loosing my mind from looking through those .expected files
Just going to take it one file at time, to make reviewing easier
2022-03-03 20:36:51 +01:00
Rasmus Wriedt Larsen
4b03f5c724
Python: Rename xml.sax test for consistency
2022-03-03 19:39:32 +01:00
Rasmus Wriedt Larsen
7cda901da2
Python: Add separate query for SimpleXMLRPCServer
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This was a rough quick-n-dirty query, and should get some qhelp as well at some point.
2022-03-03 19:35:33 +01:00
Rasmus Wriedt Larsen
9406a972cd
Python: Fix vuln detection for xml.minidom with parser arg
2022-03-03 17:52:11 +01:00
Rasmus Wriedt Larsen
5a652480b1
Python: Annotate xml.dom tests
2022-03-03 17:37:25 +01:00
Rasmus Wriedt Larsen
c4d08db62a
Python: Expand XML PoC with minidom/pulldom/expat
2022-03-03 17:30:16 +01:00
Rasmus Wriedt Larsen
3affa6cf3a
Python: Annotate xmltodict tests
2022-03-03 15:08:56 +01:00
Rasmus Wriedt Larsen
61291936bf
Python: Properly model xml.etree
2022-03-03 15:06:55 +01:00
Rasmus Wriedt Larsen
703e3e8a0f
Python: Handle DTD retrieval vuln in lxml
2022-03-03 14:46:48 +01:00
Rasmus Wriedt Larsen
e295399f70
Python: Properly handle huge_tree in lxml
2022-03-03 14:43:37 +01:00
Rasmus Wriedt Larsen
124c03c15c
Python: Expand lxml tests
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And add annotations, see PoC.py for reference
Some of these needs fixing though
2022-03-03 14:40:45 +01:00
Rasmus Wriedt Larsen
52891cb476
Python: Add PoC for XML vulns
2022-03-03 13:48:46 +01:00
Rasmus Wriedt Larsen
661d8bf553
Python: Better handling of resolve_entities arg in lxml
2022-03-03 10:05:57 +01:00
Rasmus Wriedt Larsen
515b824b3c
Python: Add lxml positive test
2022-03-03 09:42:19 +01:00
Ahmed Farid
c45b67c316
Create zipslip_good.py
2022-03-02 18:10:24 +01:00
Ahmed Farid
aef1df122b
Create zipslip_bad.py
2022-03-02 18:09:45 +01:00
Ahmed Farid
c8f73ec845
Create ZipSlip.qlref
2022-03-02 18:08:32 +01:00
Rasmus Wriedt Larsen
7f7758b83d
Python: rewrite xml sax modeling
2022-03-02 15:22:11 +01:00
Rasmus Wriedt Larsen
6dd776b2de
Python: Only produce one alert per vulnerable XML sink
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This made it much easier to debug the current alerts on tests at least.
Notice that it's important that we have `strictconcat` and not just
`concat`, since `concat` will also allow flow to sinks that are not
vulnerable to any kind of XML vulnerability :|
2022-03-02 15:22:11 +01:00
Rasmus Wriedt Larsen
500e0aced6
Python: Rewrite sax XML tests
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The tests for type-trackers were not that interesting, since they did
not have XML input in both cases, which is the problem we were trying
hard to solve.
I did keep the test-case of not-user-supplied url alive as well though
👍
I added OK/NOT OK annotations.
Notice that we report all 4 kinds of vulnerabilities on line 93
2022-03-02 14:24:46 +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
Rasmus Lerchedahl Petersen
ee45e79948
python: Create XML modulein Concepts
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to prepare for XXE and other XML related modelling
2022-03-02 13:10:23 +01:00
Rasmus Lerchedahl Petersen
80be767a7a
python: implement stdlib xpath support
2022-03-02 12:59:34 +01:00
Rasmus Lerchedahl Petersen
06e0f140c5
python: add tests for stdlib xpath
2022-03-02 12:58:37 +01:00
Rasmus Wriedt Larsen
518e2aeebf
Merge branch 'main' into jorgectf/python/deserialization
2022-03-01 16:47:13 +01:00
Rasmus Wriedt Larsen
27d5349a74
Python: ORM: Remove imports from test code
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These are no longer needed, as data-flow now has this import by default
2022-03-01 15:39:52 +01:00
Rasmus Wriedt Larsen
a1c7ec8c6d
Python: Accept .exepcted changes from importing frameworks from data-flow
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Since `python.qll` has `private import
semmle.python.dataflow.new.DataFlow`, that means that all tests now
implicitly imports the frameworks modeling, and therefore any python
class is part of the DjangoViewClassHelper ql class.
de8ecb214f/python/ql/lib/python.qll (L44)
2022-03-01 15:37:16 +01:00
Rasmus Lerchedahl Petersen
f55d7d627e
python: model XPathEvaluator
2022-03-01 14:40:13 +01:00
Rasmus Lerchedahl Petersen
3bb17be389
python: add concept and library tests
2022-03-01 14:39:28 +01:00
Rasmus Wriedt Larsen
cd58c12bbe
Merge branch 'main' into orm
2022-03-01 12:01:54 +01:00
Arthur Baars
5ce6b847d1
Merge pull request #8166 from aibaars/regex-char-sequence-1
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Ruby/Python: regex parser: group sequences of 'normal' characters
2022-02-28 17:47:53 +01:00
Rasmus Wriedt Larsen
8afd560c64
Python: ORM: Handle load of PolymorphicModels
2022-02-28 16:38:41 +01:00
Rasmus Wriedt Larsen
48fba87273
Python: ORM: add flow to base-class
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
6b9dd49499
Python: ORM: Model polymorphic.models.PolymorphicModel as Django ORM class
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
e1191cf63c
Python: ORM: Add tests for inheritance
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
092cfceb18
Python: Add dataflow consistency checks to ORM tests
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Luckily they passed :phew:
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
ed36ff1570
Python: ORM: Handle <Model>.objects.[<QuerySet>].update()
2022-02-28 16:38:40 +01:00
