PT-2025-43050 · WordPress · Wp Ad Gallery

Published 2025-10-22 · Updated 2025-10-22 · CVE-2025-11834

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WP AD Gallery versions up to and including 1.3

Description The WP AD Gallery plugin for WordPress is susceptible to Stored Cross-Site Scripting through the startindex parameter of the ad-gallery shortcode. Insufficient input sanitization and output escaping allow authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page.

Recommendations Update WP AD Gallery to a version newer than 1.3.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-11834

Affected Products

Wp Ad Gallery

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-11834 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/0144ae03-00ce-481d-8d29-7a484f1f6cbf?source=cve · Note
• https://plugins.trac.wordpress.org/browser/wp-ad-gallery/tags/1.3/shortcode/shortcode.php#L177 · Note
• https://t.me/cveNotify/139825 · Telegram Post
• https://t.me/CVEtracker/35456 · Telegram Post