vulnerability

WordPress Plugin: ulisting: CVE-2021-4381: Missing Authorization

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Severity

CVSS

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

Published

Jan 28, 2021

Added

May 15, 2025

Modified

May 4, 2026

Description

The uListing plugin for WordPress is vulnerable to authorization bypass via wp_route due to missing capability checks, and a missing security nonce, in the StmListingSingleLayout::import_new_layout method in versions up to, and including, 1.6.6. This makes it possible for unauthenticated attackers to change any WordPress option in the database.

Solution

ulisting-plugin-cve-2021-4381

References

https://www.cve.org/CVERecord?id=CVE-2021-4381
https://www.wordfence.com/threat-intel/vulnerabilities/id/ff5755dc-2262-47f6-ac3a-6bca9529d088?source=api-prod
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-34208
CVE-2021-4381
https://attackerkb.com/topics/CVE-2021-4381
CWE-862
EUVD-EUVD-2021-34208

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