CVE-2022-24676 json
update_code in Admin.php in HYBBS2 through 2.3.2 allows arbitrary file upload via a crafted ZIP archive.
published 2022-02-08 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-29548
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
update_code in Admin.php in HYBBS2 through 2.3.2 allows arbitrary file upload via a crafted ZIP archive.
Patch / fix
- hyphp hybbs2 2.3.3
Exploit prediction
1.49% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/hyyyp/HYBBS2/issues/33 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
github.com
/hyyyp/HYBBS2/issues/33
exploit, third-party-advisory
Sources
- CVE List CVE-2022-24676
- NVD CVE-2022-24676
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.