CVE-2023-0926

Published: Aug 24, 2024Modified: Jun 17, 2026

5.4

Vector

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

Exploitability: 2.3 / Impact: 2.7

Source: NVD

Description

The Custom Permalinks plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.6.0 due to insufficient input sanitization and output escaping on tag names. This allows authenticated users, with editor-level permissions or greater to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page, even when 'unfiltered_html' has been disabled.

Affected (1)

Products: Samiahmedsiddiqui: Custom Permalinks

Samiahmedsiddiqui

1 product

Custom Permalinks

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Samiahmedsiddiqui Custom Permalinks	Before 2.7.0

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (5)

https://github.com/samiahmedsiddiqui/custom-permalinks/pull/96

Source: security@wordfence.com

Issue TrackingPatch

https://plugins.trac.wordpress.org/changeset/3138206/custom-permalinks/trunk/admin/class-custom-permalinks-post-types-table.php

Source: security@wordfence.com

Patch

https://plugins.trac.wordpress.org/changeset/3138206/custom-permalinks/trunk/admin/class-custom-permalinks-taxonomies-table.php

Source: security@wordfence.com

Patch

https://wordpress.org/plugins/custom-permalinks/

Source: security@wordfence.com

Product

https://www.wordfence.com/threat-intel/vulnerabilities/id/97f8549a-292d-4a6d-8ec0-550467e5cf0f?source=cve

Source: security@wordfence.com

Third Party Advisory

Timeline

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