CVE-2022-4060 in the critical feed json
User Post Gallery <= 2.19 - Unauthenticated RCE
published 2023-01-16 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-51437
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 42.7%
- EPSS 42.7% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The User Post Gallery WordPress plugin through 2.19 does not limit what callback functions can be called by users, making it possible to any visitors to run code on sites running it.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
42.72% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template WordPress User Post Gallery <=2.19 - Remote Code Execution nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/8f982ebd-6fc5-452d-8280-42e027d01b1e referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Unknown User Post Gallery
Classification
- Technology feeds
References
-
wpscan.com
/vulnerability/8f982ebd-6fc5-452d-8280-42e027d01b1e
exploit, vdb-entry, technical-description, third-party-advisory
Sources
- CVE List CVE-2022-4060
- NVD CVE-2022-4060
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.