Data Modification Vulnerability in Ultimate Classified Listings Plugin for WordPress
CVE-2025-0763

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Ultimate Classified Listings
Vendor
CVE Published:
11 September 2025

What is CVE-2025-0763?

The Ultimate Classified Listings plugin for WordPress is susceptible to unauthorized data modification due to a lack of capability checks within the save_custom_fields function. This vulnerability allows authenticated users with Subscriber-level access and higher to alter custom fields within the plugin. All versions up to and including 1.6 are affected, highlighting the importance of implementing proper access controls to prevent potential security breaches.

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Deploy the Patch

Affected Version(s)

Ultimate Classified Listings * <= 1.6

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/ultimate-class...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ivan Kuzymchak
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