Plane is an an open-source project management tool. From 0.28.0 to before 1.3.0, the remediation of GHSA-jcc6-f9v6-f7jw is incomplete which could lead to the same full read Server-Side Request Forgery when a normal html page contains a link tag with an href that redirects to a private IP address is supplied to Add link by an authenticated attacker with low privileges. Redirects for the main page URL are validated, but not the favicon fetch path. fetch_and_encode_favicon() still uses requests.get(favicon_url, ...) with the default redirect-following. This vulnerability is fixed in 1.3.0.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://github.com/makeplane/plane/security/advisories/GHSA-9fr2-pprw-pp9j Exploit, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.7 · planeNVD modified 2026-10-25 23:10
Affected (CPE criteria) 1
cpe:2.3:a:plane:plane:*:*:*:*:*:*:*:*
References 1
- https://github.com/makeplane/plane/security/advisories/GHSA-9fr2-pprw-pp9j Exploit, Vendor Advisory