CVE-2022-24781 json
Malicious users can take over the session of other players
published 2022-03-24 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-29597
- cvss
- 7.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.94% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N |
| NVD | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N |
| NVD | 2.0 | 5.5 | AV:N/AC:L/Au:S/C:P/I:P/A:N |
Affected products
- math-geon Geon
Classification
- Weakness
-
- CWE-384 Session Fixation
References
-
github.com
/math-geon/Geon/commit/005456d752d5434b60026edbc83b2665b8557d19
patch, third-party-advisory
-
github.com
/math-geon/Geon/security/advisories/GHSA-4fv9-g2jh-j5xm
third-party-advisory
-
github.com
/math-geon/Geon/releases/tag/v1.1.0
release-notes, third-party-advisory
Sources
- CVE List CVE-2022-24781
- NVD CVE-2022-24781
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