Home/CVE/cPanel before 78.0.18 offers an open mail relay because of incorrect domain-redirect routing (SEC-483).
CVE

CVE-2019-14403

cPanel before 78.0.18 offers an open mail relay because of incorrect domain-redirect routing (SEC-483).

cPanel before 78.0.18 offers an open mail relay because of incorrect domain-redirect routing (SEC-483).

MEDIUM · CVSS 4.3 EPSS 0.00222
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
▤

Affected Products & Versions

1
cpanel< 78.0.18
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Jul 2019 · 03:15 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://documentation.cpanel.net/display/CL/78+Change+LogRelease NotesVendor Advisory
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