CVE-2020-18889 json
Cross Site Request Forgery (CSRF) vulnerability in puppyCMS v5.1 that can change the admin's password via /admin/settings.php.
published 2021-05-06 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-10802
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
Cross Site Request Forgery (CSRF) vulnerability in puppyCMS v5.1 that can change the admin's password via /admin/settings.php.
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/choregus/puppyCMS/issues/13 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
github.com
/choregus/puppyCMS/issues/13
exploit, issue-tracking, third-party-advisory
Sources
- CVE List CVE-2020-18889
- NVD CVE-2020-18889
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.