CVE-2018-20934 json
cPanel before 70.0.23 does not prevent e-mail account suspensions from being applied to unowned accounts (SEC-411).
published 2019-08-01 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-13472
- cvss
- 6.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
cPanel before 70.0.23 does not prevent e-mail account suspensions from being applied to unowned accounts (SEC-411).
Patch / fix
- cpanel cpanel 62.0.42, 68.0.33, 70.0.23
Exploit prediction
0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:N/I:P/A:P |
Classification
- Weakness
-
- CWE-358 Improperly Implemented Security Check for Standard
References
-
documentation.cpanel.net
/display/CL/70+Change+Log
release-notes, vendor-advisory
Sources
- CVE List CVE-2018-20934
- NVD CVE-2018-20934
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.