CVE-2020-24981 json
An Incorrect Access Control vulnerability exists in /ucms/chk.php in UCMS 1.4.8.
published 2020-09-04 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-17681
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
An Incorrect Access Control vulnerability exists in /ucms/chk.php in UCMS 1.4.8. This results in information leak via an error message caused by directly accessing the website built by UCMS.
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- sunian.top https://sunian.top/2020/08/26/ucms-Incorrect%20Access%20Control/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
References
-
sunian.top
/2020/08/26/ucms-Incorrect%20Access%20Control/
exploit, third-party-advisory
Sources
- CVE List CVE-2020-24981
- NVD CVE-2020-24981
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