Home/CVE/cPanel before 70.0.23 allows local privilege escalation via the WHM Locale XML Upload interface (SEC-380).
CVE

CVE-2018-20926

cPanel before 70.0.23 allows local privilege escalation via the WHM Locale XML Upload interface (SEC-380).

cPanel before 70.0.23 allows local privilege escalation via the WHM Locale XML Upload interface (SEC-380).

MEDIUM · CVSS 6.7 EPSS 0.00044
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-434Unrestricted Upload of File with Dangerous Type
▤

Affected Products & Versions

3
cpanel>= 61.9999.55 and < 62.0.42
cpanel>= 67.9999.64 and < 68.0.33
cpanel>= 69.9999.122 and < 70.0.23
▣

Scoring & Timeline

6.7
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 NVD01 Aug 2019 · 04:15 PM
CVSS VectorCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
🔗

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/70+Change+LogRelease NotesVendor Advisory
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