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).

Published 2019-08-01 16:15:14

Updated 2020-08-24 17:37:01

Source MITRE

View at NVD, CVE.org

Vulnerability category: Gain privilege

Products affected by CVE-2018-20926

Cpanel » Cpanel
Versions from including (>=) 67.9999.64 and before (<) 68.0.33
cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*
Matching versions
Cpanel » Cpanel
Versions from including (>=) 61.9999.55 and before (<) 62.0.42
cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*
Matching versions
Cpanel » Cpanel
Versions from including (>=) 69.9999.122 and before (<) 70.0.23
cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 6 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.2	HIGH	AV:L/AC:L/Au:N/C:C/I:C/A:C	3.9	10.0	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
6.7	MEDIUM	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	0.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Assigned by: nvd@nist.gov (Primary)

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