CVE-2025-1657: ulisting Auth Bypass (CVSS 8.8)

Description

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.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
stylemixthemes	ulisting	< 2.1.7

References

Other References

https://plugins.trac.wordpress.org/changeset/3261184/ulisting/trunk/includes/classes/StmListing.php https://wordpress.org/plugins/ulisting/ https://www.wordfence.com/threat-intel/vulnerabilities/id/0e70184f-94b6-4742-b99b-6eec9d28f17c?source=cve

Frequently Asked Questions

What is CVE-2025-1657? +

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. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-1657? +

CVE-2025-1657 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-1657? +

CVE-2025-1657 affects products from stylemixthemes, specifically: ulisting. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-1657? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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