GHSA-3f63-hfp8-52jq

Arbitrary Code Execution in Pillow

Source: GitHub Advisory Database (reviewed) Critical CVE-2023-50447

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	Pillow	< 10.2.0	10.2.0

Details

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

Pillow through 10.1.0 allows PIL.ImageMath.eval Arbitrary Code Execution via the environment parameter, a different vulnerability than CVE-2022-22817 (which was about the expression parameter).

References

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

https://nvd.nist.gov/vuln/detail/CVE-2023-50447 advisory
https://github.com/python-pillow/Pillow/commit/45c726fd4daa63236a8f3653530f297dc87b160a web
https://devhub.checkmarx.com/cve-details/CVE-2023-50447 web
https://duartecsantos.github.io/2023-01-02-CVE-2023-50447 web
https://duartecsantos.github.io/2024-01-02-CVE-2023-50447 web
https://github.com/python-pillow/Pillow package
https://github.com/python-pillow/Pillow/releases web
https://lists.debian.org/debian-lts-announce/2024/01/msg00019.html web
https://pillow.readthedocs.io/en/stable/releasenotes/10.2.0.html#security web
http://www.openwall.com/lists/oss-security/2024/01/20/1 web