CVE-2025-1657 HIGH

CVE-2025-1657: Directory Listings WordPress plugin – uListing <= 2.2.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Meta Update and PHP Object Injection

Vendor Stylemix
Product Directory Listings WordPress plugin – uListing
Weakness CWE-862 · Missing authorization
Published March 15, 2025
Last update April 8, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

The Directory Listings WordPress plugin – uListing plugin for WordPress is vulnerable to unauthorized modification of data and PHP Object Injection due to a missing capability check on the stm_listing_ajax AJAX action in all versions up to, and including, 2.2.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to update post meta data and inject PHP Objects that may be unserialized. A capability check was added in 2.1.8, but the unserialize is still present.

Key dates

02Disclosure timeline

March 15, 2025 CVE published
April 8, 2026 Record updated