CVE-2020-10121 json
cPanel before 84.0.20 allows a demo account to achieve code execution via PassengerApps APIs (SEC-546).
published 2020-03-17 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-2584
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
cPanel before 84.0.20 allows a demo account to achieve code execution via PassengerApps APIs (SEC-546).
Patch / fix
- cpanel cpanel 78.0.45, 84.0.20
Exploit prediction
1.81% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
documentation.cpanel.net
/display/CL/84+Change+Log
vendor-advisory
Sources
- CVE List CVE-2020-10121
- NVD CVE-2020-10121
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.