CVE-2022-28440 json
An arbitrary file upload vulnerability in UCMS v1.6 allows attackers to execute arbitrary code via a crafted PHP file.
published 2022-04-21 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-32884
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
An arbitrary file upload vulnerability in UCMS v1.6 allows attackers to execute arbitrary code via a crafted PHP file.
Exploit prediction
1.72% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/k0xx11/bug_report/blob/main/UCMS-1.6/UCMS-RCE1.md 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
/k0xx11/bug_report/blob/main/UCMS-1.6/UCMS-RCE1.md
exploit, third-party-advisory
Sources
- CVE List CVE-2022-28440
- NVD CVE-2022-28440
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