GHSA-f33p-9287-h552

mat2 before 0.13.0 allows directory traversal during the ZIP archive cleaning process.

Source: GitHub Advisory Database (reviewed) High CVE-2022-35410

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	mat2	< 0.13.0	0.13.0

Details

As written in the advisory (Markdown source, shown as plain text).

mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows `../` directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2022-35410 advisory
https://0xacab.org/jvoisin/mat2 package
https://0xacab.org/jvoisin/mat2/-/commit/beebca4bf1cd3b935824c966ce077e7bcf610385 web
https://0xacab.org/jvoisin/mat2/-/issues/174 web
https://dustri.org/b/mat2-0130.html web
https://github.com/advisories/GHSA-f33p-9287-h552 advisory
https://github.com/pypa/advisory-database/tree/main/vulns/mat2/PYSEC-2022-223.yaml web
https://www.debian.org/security/2022/dsa-5185 web