Vulnerability in FlexGet

[ Description ]Official description

FlexGet before 3.20.7 contains a path traversal vulnerability in the decompress plugin that allows remote attackers to write arbitrary files by supplying malicious archive member paths. Attackers can deliver zip or rar archives with ../ sequences or absolute paths through a feed, writing Python files into the plugins directory for code execution.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/Flexget/Flexget/blob/v3.20.6/flexget/components/archives/decompress.py
• github.com/Flexget/Flexget/commit/38fa748461e20befee942f5c79d8a098edea5c1f
• github.com/Flexget/Flexget/releases/tag/v3.20.7
• github.com/Flexget/Flexget/security/advisories/GHSA-6v57-v478-59v9
• www.vulncheck.com/advisories/flexget-before-3.20.7-path-traversal-zip-slip-via-decompre…