CVE-2017-18407 json
cPanel before 67.9999.103 does not enforce SSL hostname verification for the support-agreement download (SEC-279).
published 7y ago modified 4mo ago also EUVD-2017-9523
- cvss
- 4.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
cPanel before 67.9999.103 does not enforce SSL hostname verification for the support-agreement download (SEC-279).
Patch / fix
- cpanel cpanel 60.0.48, 62.0.30, 64.0.40, 66.0.23, 67.9999.103
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0.36% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 4.8 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
Classification
- Weakness
-
- CWE-347 Improper Verification of Cryptographic Signature
References
-
news.cpanel.com
/cpanel-tsr-2017-0005-full-disclosure/
vendor-advisory
-
documentation.cpanel.net
/display/CL/68+Change+Log
product, release-notes
Sources
- CVE List CVE-2017-18407
- NVD CVE-2017-18407
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.