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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
Rasmus Wriedt Larsen
fea46b642d
Python: ORM: Handle <Model>.objects.create and friends
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
9b458b54aa
Python: ORM: Add flow to collection/dict queries
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
9cff4cbd1c
Python: ORM: Add a few more tests
...
There were a few methods I had overlooked
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
ae057c74cc
Python: ORM: Store step for constructor
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
f8a51bb994
Python: ORM: Add data-flow steps for Django ORM
...
Added dummy-whitespace to `orm_security_tests.py` so it would be
possible to see what the reflected XSS results are in the diff
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
d3f07cdc10
Python: ORM: Add qltests
...
Which shows that there is no flow yet, which is not really a surprise :D
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
c78fed6594
Python: ORM: Add raw python test files
...
no ql test files yet though, will come in next commit.
2022-02-28 16:38:40 +01:00
Rasmus Wriedt Larsen
f89fb50eb5
Python: ORM: Add boilerplate django project
...
By doing
```
django-admin startproject testproj
django-admin startapp testapp
```
2022-02-28 16:38:40 +01:00
yoff
d953382df9
Merge pull request #7807 from RasmusWL/dataflow-improvements
...
Python: Dataflow improvements
2022-02-28 16:24:00 +01:00
haby0
be40b54b9f
add test
2022-02-28 20:34:58 +08:00
Rasmus Wriedt Larsen
0e0f159891
Python: Use Python 3 for investigation tests
...
Apparently there are minor differences with `test-6-max-import-depth-2`
where under Python 2 `isfile_no_problem.py` still works as before
2022-02-28 11:33:31 +01:00