GitHub Advisoryadvisory · PyPI
GHSA-m8xw-9x5x-6vh3 py7zr directory traversal vulnerability
CRITICAL
Official page ↗
- Aliases
- CVE-2022-44900
- Ecosystem
- PyPI
- Packages
- py7zr
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-22
- Reviewed
- 2022-12-06
Affected packages
• PyPI py7zr: < 0.20.1 → fixed in 0.20.1
Description
A directory traversal vulnerability in the SevenZipFile.extractall() function of the python library py7zr v0.20.0 and earlier allows attackers to write arbitrary files via extracting a crafted 7z file.
Related
Alias · CVE (1)
- CVE-2022-44900 A directory traversal vulnerability in the SevenZipFile.extractall() function of the python library py7zr v0.20.0 and earlier allows… vulnerability
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-44900 advisory
- https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406 web
- https://advisory-inbox.githubapp.com/advisory_reviews/GHSA-m8xw-9x5x-6vh3 web
- https://github.com/miurahr/py7zr package
- https://github.com/pypa/advisory-database/tree/main/vulns/py7zr/PYSEC-2022-42998.yaml web
- https://lessonsec.com/cve/cve-2022-44900 web
- http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html web