CVE-2023-41040
CVE-2023-41040 · GitPython blind local file inclusion
This page contains facts from public vulnerability sources. Check the original advisory before updating.
GitPython is a python library used to interact with Git repositories. In order to resolve some git references, GitPython reads files from the `.git` directory, in some places the name of the file being read is provided by the user, GitPython doesn't check if this file is located outside the `.git` directory. This allows an attacker to make GitPython read any file from the system. This vulnerability is present in https://github.com/gitpython-developers/GitPython/blob/1c8310d7cae144f74a671cbe17e51f63a830adbf/git/refs/symbolic.py#L174-L175. That code joins the base directory with a user given string without checking if the final path is located outside the base directory. This vulnerability cannot be used to read the contents of files but could in theory be used to trigger a denial of service for the program. This issue has been addressed in version 3.1.37.
CVSS 4.0 · Medium · EPSS 1.1% · Fix available
- Published
- Updated
Affected products and versions
gitpython
- Versions
- < 3.1.37: Affected
No fix published
python-git Debian:12
- Versions
- 3.1.30-1
- Affected ranges
- ECOSYSTEM: < 3.1.30-1+deb12u2
Update to 3.1.30-1+deb12u2
python-git Debian:13
- Affected ranges
- ECOSYSTEM: < 3.1.36-1
Update to 3.1.36-1
python-git Debian:14
- Affected ranges
- ECOSYSTEM: < 3.1.36-1
Update to 3.1.36-1
gitpython PyPI
- Versions
- 0.1.7
- 0.2.0-beta1
- 0.3.0-beta1
- 0.3.0-beta2
- 0.3.1-beta2
- 0.3.2
- 0.3.2.1
- 0.3.2.RC1
- 0.3.3
- 0.3.4
- 0.3.5
- 0.3.6
- 0.3.7
- 1.0.0
- 1.0.1
- 1.0.2
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.0.9.dev0
- 2.0.9.dev1
- 2.1.0
- 2.1.1
- 2.1.10
- 2.1.11
- 2.1.12
- 2.1.13
- 2.1.14
- 2.1.15
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.1.6
- 2.1.7
- 2.1.8
- 2.1.9
- 3.0.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.1.0
- 3.1.1
- 3.1.10
- 3.1.11
- 3.1.12
- 3.1.13
- 3.1.14
- 3.1.15
- 3.1.16
- 3.1.17
- 3.1.18
- 3.1.19
- 3.1.2
- 3.1.20
- 3.1.22
- 3.1.23
- 3.1.24
- 3.1.25
- 3.1.26
- 3.1.27
- 3.1.28
- 3.1.29
- 3.1.3
- 3.1.30
- 3.1.31
- 3.1.32
- 3.1.33
- 3.1.34
- 3.1.35
- 3.1.36
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.1.8
- 3.1.9
- Affected ranges
- ECOSYSTEM: < 3.1.37
Update to 3.1.37
gitpython PyPI
- Versions
- 0.1.7
- 0.2.0-beta1
- 0.3.0-beta1
- 0.3.0-beta2
- 0.3.1-beta2
- 0.3.2
- 0.3.2.1
- 0.3.2.RC1
- 0.3.3
- 0.3.4
- 0.3.5
- 0.3.6
- 0.3.7
- 1.0.0
- 1.0.1
- 1.0.2
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.0.9.dev0
- 2.0.9.dev1
- 2.1.0
- 2.1.1
- 2.1.10
- 2.1.11
- 2.1.12
- 2.1.13
- 2.1.14
- 2.1.15
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.1.6
- 2.1.7
- 2.1.8
- 2.1.9
- 3.0.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.1.0
- 3.1.1
- 3.1.10
- 3.1.11
- 3.1.12
- 3.1.13
- 3.1.14
- 3.1.15
- 3.1.16
- 3.1.17
- 3.1.18
- 3.1.19
- 3.1.2
- 3.1.20
- 3.1.22
- 3.1.23
- 3.1.24
- 3.1.25
- 3.1.26
- 3.1.27
- 3.1.28
- 3.1.29
- 3.1.3
- 3.1.30
- 3.1.31
- 3.1.32
- 3.1.33
- 3.1.34
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.1.8
- 3.1.9
- Affected ranges
- ECOSYSTEM: < 3.1.35
Update to 3.1.35
python-git Ubuntu:Pro:14.04:LTS
- Versions
- 0.3.2~RC1-2
- 0.3.2~RC1-3
- 0.3.2~RC1-3ubuntu0.1~esm1
- 0.3.2~RC1-3ubuntu0.1~esm2
- Affected ranges
- ECOSYSTEM: < 0.3.2~RC1-3ubuntu0.1~esm3
Update to 0.3.2~RC1-3ubuntu0.1~esm3
python-git Ubuntu:Pro:16.04:LTS
- Versions
- 1.0.1+git137-gc8b8379-1
- 1.0.1+git137-gc8b8379-2
- 1.0.1+git137-gc8b8379-2.1
- 1.0.1+git137-gc8b8379-2.1ubuntu0.1~esm1
- 1.0.1+git137-gc8b8379-2.1ubuntu0.1~esm2
- Affected ranges
- ECOSYSTEM: < 1.0.1+git137-gc8b8379-2.1ubuntu0.1~esm4
Update to 1.0.1+git137-gc8b8379-2.1ubuntu0.1~esm4
python-git Ubuntu:Pro:18.04:LTS
- Versions
- 2.1.5-1
- 2.1.6-1
- 2.1.7-1
- 2.1.8-1
- 2.1.8-1ubuntu0.1~esm1
- 2.1.8-1ubuntu0.1~esm2
- Affected ranges
- ECOSYSTEM: < 2.1.8-1ubuntu0.1~esm4
Update to 2.1.8-1ubuntu0.1~esm4
python-git Ubuntu:Pro:20.04:LTS
- Versions
- 2.1.11-1
- 3.0.4-1
- 3.0.5-1
- 3.0.7-1
- 3.0.7-1ubuntu0.1~esm1
- 3.0.7-1ubuntu0.1~esm2
- Affected ranges
- ECOSYSTEM: < 3.0.7-1ubuntu0.1~esm4
Update to 3.0.7-1ubuntu0.1~esm4
python-git Ubuntu:Pro:22.04:LTS
- Versions
- 3.1.14-1
- 3.1.23-1
- 3.1.24-1
- 3.1.24-1ubuntu0.1~esm1
- 3.1.24-1ubuntu0.1~esm2
- Affected ranges
- ECOSYSTEM: < 3.1.24-1ubuntu0.1~esm3
Update to 3.1.24-1ubuntu0.1~esm3
Original sources
- https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-cwvm-v4w8-q58c
- https://github.com/gitpython-developers/GitPython/pull/1672
- https://github.com/gitpython-developers/GitPython/commit/74e55ee4544867e1bd976b7df5a45869ee397b0b
- https://github.com/gitpython-developers/GitPython/commit/e98f57b81f792f0f5e18d33ee658ae395f9aa3c4
- https://github.com/gitpython-developers/GitPython/blob/1c8310d7cae144f74a671cbe17e51f63a830adbf/git/refs/symbolic.py#L174-L175
- https://github.com/gitpython-developers/GitPython/releases/tag/3.1.37
- https://github.com/pypa/advisory-database/tree/main/vulns/gitpython/PYSEC-2023-165.yaml
- https://lists.debian.org/debian-lts-announce/2023/09/msg00036.html
- https://lists.debian.org/debian-lts-announce/2024/10/msg00030.html
- https://nvd.nist.gov/vuln/detail/CVE-2023-41040