Vulnerability in amir20 dozzle

[ Description ]Official description

Dozzle versions before 11.1.2 fail to sanitize container display names when building ZIP archive entry names in the log download endpoint. Attackers who can label containers can use path traversal sequences to write files outside the extraction directory when users download and extract logs.

[ 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/amir20/dozzle
• github.com/amir20/dozzle/blob/v11.1.1/internal/container/docker/client.go
• github.com/amir20/dozzle/blob/v11.1.1/internal/web/download.go
• github.com/amir20/dozzle/commit/bc07db73dd84ce2cb939b744e983a8cfdf29c644
• github.com/amir20/dozzle/pull/5242
• github.com/amir20/dozzle/releases/tag/v11.1.2
• www.vulncheck.com/advisories/dozzle-before-11.1.2-path-traversal-via-log-zip-download