vulnerability

WordPress Plugin: ulisting: CVE-2021-4345: Missing Authorization

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Severity

CVSS

(AV:N/AC:L/Au:N/C:P/I:P/A:N)

Published

Jan 28, 2021

Added

May 15, 2025

Modified

Apr 29, 2026

Description

The uListing plugin for WordPress is vulnerable to authorization bypass due to missing capability and nonce checks on the UlistingUserRole::save_role_api method in versions up to, and including, 1.6.6. This makes it possible for unauthenticated attackers to remove or add roles, and add capabilities.

Solution

ulisting-plugin-cve-2021-4345

References

https://www.cve.org/CVERecord?id=CVE-2021-4345
https://www.wordfence.com/threat-intel/vulnerabilities/id/44e112a7-8f51-4d2a-a4b3-74a47ef3aec7?source=api-prod
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-34172
CVE-2021-4345
https://attackerkb.com/topics/CVE-2021-4345
CWE-862
EUVD-EUVD-2021-34172

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