Stored Cross-Site Scripting in CSS3 Buttons Plugin for WordPress
CVE-2025-13907

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Css3 Buttons
Vendor
CVE Published:
6 December 2025

What is CVE-2025-13907?

The CSS3 Buttons plugin for WordPress exposes a vulnerability that allows authenticated users, including those with contributor-level access, to exploit insufficient input sanitization and output escaping. By injecting arbitrary web scripts into the 'button' shortcode, attackers can execute harmful scripts whenever a user accesses an affected page, potentially compromising user data and security.

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Affected Version(s)

CSS3 Buttons * <= 0.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/css3-buttons/t...
https://plugins.trac.wordpress.org/browser/css3-buttons/t...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gilang Asra Bilhadi
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