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Status published
Critical
CVE-2021-36879
WordPress uListing plugin <= 2.0.5 - Unauthenticated Privilege Escalation vulnerability
Vulnerability Description
Unauthenticated Privilege Escalation vulnerability in WordPress uListing plugin (versions <= 2.0.5). Possible if WordPress configuration allows user registration.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Original researcher - m0ze (Patchstack Red Team)
References
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Affected Vendor
StylemixThemes
View all reports →Affected Software
uListing (WordPress plugin)
Vulnerable Versions:
<= 2.0.5
Timeline
Official Publish:
September 27th, 2021
Last Modified:
April 28th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H