PT-2024-28284 · WordPress · The Classified Listing – Classified Ads & Business Directory Plugin

Lucio Sá · Published 2024-04-25 · Updated 2024-07-03 · CVE-2024-3893

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The Classified Listing – Classified ads & Business Directory Plugin plugin for WordPress versions up to, and including, 3.0.10.3

Description The issue is related to a missing capability check on the rtcl fb gallery image delete AJAX action. This allows authenticated attackers with subscriber-level access and above to delete arbitrary attachments, resulting in unauthorized loss of data.

Recommendations For versions up to, and including, 3.0.10.3, update to a version that includes a fix for the missing capability check on the rtcl fb gallery image delete AJAX action. As a temporary workaround, consider restricting access to the rtcl fb gallery image delete AJAX action to prevent unauthorized deletion of attachments.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2024-3893

Affected Products

The Classified Listing – Classified Ads & Business Directory Plugin

References · 5

• https://plugins.trac.wordpress.org/changeset/3073754/classified-listing/trunk/app/Controllers/Ajax/FormBuilderAjax.php · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-3893 · Security Note
• https://osv.dev/vulnerability/CVE-2024-3893 · Vendor Advisory
• https://wordfence.com/threat-intel/vulnerabilities/id/e7113b1c-78dc-4648-b14a-52ff6668fd1d?source=cve · Note
• https://t.me/cvenotify/77977 · Telegram Post