PT-2025-49353 · WordPress · Css3 Buttons

Published 2025-12-06 · Updated 2025-12-06 · CVE-2025-13907

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 CSS3 Buttons plugin for WordPress versions prior to 0.1

Description The software is susceptible to Stored Cross-Site Scripting through the 'button' shortcode due to inadequate input sanitization and output escaping of user-supplied attributes. This allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update the CSS3 Buttons plugin to a version newer than 0.1.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-13907

Affected Products

Css3 Buttons

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-13907 · Security Note
• https://t.me/CVEtracker/38996 · Telegram Post
• https://twitter.com/CVEnew/status/1997189875536175143 · Twitter Post
• https://plugins.trac.wordpress.org/browser/css3-buttons/trunk/css3-buttons.php#L59 · Note
• https://twitter.com/VulmonFeeds/status/1997194372308140524 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/c1f71ffb-f09c-40f6-b65e-af30ce155466?source=cve · Note
• https://plugins.trac.wordpress.org/browser/css3-buttons/tags/0.1/css3-buttons.php#L59 · Note