Description
The Classified Listing – AI-Powered Classified ads & Business Directory Plugin plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 5.3.10. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to add arbitrary notes to any order and trigger unsolicited notification and moderation emails to listing owners without administrative authorization.
References10
- plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.…
- plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.…
- plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.…
- plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.…
- plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.…
- plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.…
- plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.…
- plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.…
- plugins.trac.wordpress.org/browser/classified-listing/trunk/app…
- plugins.trac.wordpress.org/browser/classified-listing/trunk/app…
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - EPSS — exploit probability
- 0% percentile: 19 · as of 14 November 2026
- CWE
- CWE-862
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.