Directory Traversal in Babel
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.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-42771US | high7.8 | — | ||
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. | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/advisories/GHSA-h4m5-qpfp-3mpvADVISORY
- https://github.com/pypa/advisory-database/tree/main/vulns/babel/PYSEC-2021-421.yamlWEB
- https://github.com/python-babel/babelWEB
- https://github.com/python-babel/babel/commit/412015ef642bfcc0d8ba8f4d05cdbb6aac98d9b3WEB
- https://github.com/python-babel/babel/pull/782WEB
- https://lists.debian.org/debian-lts-announce/2021/10/msg00018.htmlWEB
- https://lists.debian.org/debian-lts/2021/10/msg00040.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-42771ADVISORY
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