The Mosaic Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ā€˜c’ parameter in all versions up to, and including, 1.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
History

Tue, 12 Aug 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 12 Aug 2025 07:45:00 +0000

Type Values Removed Values Added
First Time appeared Odn
Odn mosaic Generator
Wordpress
Wordpress wordpress
Vendors & Products Odn
Odn mosaic Generator
Wordpress
Wordpress wordpress

Tue, 12 Aug 2025 02:30:00 +0000

Type Values Removed Values Added
Description The Mosaic Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ā€˜c’ parameter in all versions up to, and including, 1.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title Mosaic Generator <= 1.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'c' Parameter
Weaknesses CWE-80
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2025-08-12T02:24:47.574Z

Updated: 2025-08-12T15:58:49.431Z

Reserved: 2025-08-05T20:43:27.735Z

Link: CVE-2025-8621

cve-icon Vulnrichment

Updated: 2025-08-12T15:58:43.333Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-12T03:15:29.477

Modified: 2025-08-12T14:25:33.177

Link: CVE-2025-8621

cve-icon Redhat

No data.