Geon is a board game based on solving questions about the Pythagorean Theorem. Malicious users can obtain the uuid from other users, spoof that uuid through the browser console and become co-owners of the target session. This issue is patched in version 1.1.0. No known workaround exists.
Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.
Link | Tags |
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https://github.com/math-geon/Geon/security/advisories/GHSA-4fv9-g2jh-j5xm | third party advisory |
https://github.com/math-geon/Geon/commit/005456d752d5434b60026edbc83b2665b8557d19 | third party advisory patch |
https://github.com/math-geon/Geon/releases/tag/v1.1.0 | third party advisory release notes |