CVE-2020-29135 json
cPanel before 90.0.17 has multiple instances of URL parameter injection (SEC-567).
published 5y ago modified 4mo ago also EUVD-2020-21516
- cvss
- 4.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 48%
- public exploits
- 0
- none known
Summary
cPanel before 90.0.17 has multiple instances of URL parameter injection (SEC-567).
Patch / fix
- cpanel cpanel 90.0.17
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0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-838 Inappropriate Encoding for Output Context
References
-
docs.cpanel.net
/changelogs/90-change-log/
vendor-advisory
-
news.cpanel.com
/cpanel-tsr-2020-0007-full-disclosure/
vendor-advisory
Sources
- CVE List CVE-2020-29135
- NVD CVE-2020-29135
Fencer Intel 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.