GHSA-h4m5-qpfp-3mpv
Directory Traversal in Babel
At a glance
- Published
- Updated
- CVE
- CVE-2021-42771
- Aliases
- PYSEC-2021-421
- CVSS_V3
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
Babel.Locale in Babel before 2.9.1 allows attackers to load arbitrary locale .dat files (containing serialized Python objects) via directory traversal, leading to code execution.
Affected packages
| Package | Versions |
|---|---|
| PyPI · babel | introduced 0, fixed 2.9.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-42771 ADVISORY
- https://github.com/python-babel/babel/pull/782 WEB
- https://github.com/python-babel/babel/commit/412015ef642bfcc0d8ba8f4d05cdbb6aac98d9b3 WEB
- https://github.com/advisories/GHSA-h4m5-qpfp-3mpv ADVISORY
- https://github.com/pypa/advisory-database/tree/main/vulns/babel/PYSEC-2021-421.yaml WEB
- https://github.com/python-babel/babel WEB
- https://lists.debian.org/debian-lts-announce/2021/10/msg00018.html WEB
- https://lists.debian.org/debian-lts/2021/10/msg00040.html WEB
- https://www.debian.org/security/2021/dsa-5018 WEB
- https://www.tenable.com/security/research/tra-2021-14 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |