CVE-2025-25106
Published: 07 February 2025
Summary
CVE-2025-25106 is a critical-severity CSRF (CWE-352) vulnerability. Its CVSS base score is 9.6 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 27.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 SC-23 (Session Authenticity) and SI-10 (Information Input Validation).
Threat & Defense at a Glance
Threat & Defense Details
Mitigating Controls (NIST 800-53 r5)AI
SC-23 requires protection of session authenticity, directly preventing CSRF attacks by verifying legitimate user requests for state-changing operations like plugin installation.
SI-10 mandates validation of information inputs, essential for checking CSRF tokens and rejecting forged requests in the vulnerable WordPress plugin endpoint.
CM-11 restricts user-installed software, mitigating the impact of successful CSRF by blocking arbitrary plugin installations.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
The CSRF vulnerability in the public-facing WordPress plugin directly enables exploitation by allowing an unauthenticated attacker to trick an authenticated admin into performing arbitrary plugin installation, mapping to T1190 Exploit Public-Facing Application.
NVD Description
Cross-Site Request Forgery (CSRF) vulnerability in FancyWP Starter Templates by FancyWP starter-templates allows Cross Site Request Forgery.This issue affects Starter Templates by FancyWP: from n/a through <= 2.0.0.
Deeper analysisAI
CVE-2025-25106 is a Cross-Site Request Forgery (CSRF) vulnerability, classified under CWE-352, in the Starter Templates by FancyWP WordPress plugin. This issue affects all versions from n/a through 2.0.0, allowing CSRF attacks against the plugin.
The vulnerability carries a CVSS v3.1 base score of 9.6 (AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H), meaning it is exploitable remotely with low complexity, no privileges required from the attacker, but reliant on user interaction, with a changed scope and high impacts to confidentiality, integrity, and availability. An unauthenticated attacker can trick an authenticated user, such as a site administrator, into submitting a malicious request, potentially enabling arbitrary plugin installation.
The Patchstack advisory details this as a CSRF vulnerability leading to arbitrary plugin installation in the WordPress Starter Templates by FancyWP plugin version 2.0.0, with further technical analysis available at https://patchstack.com/database/Wordpress/Plugin/starter-templates/vulnerability/wordpress-starter-templates-by-fancywp-plugin-2-0-0-csrf-to-arbitrary-plugin-installation-vulnerability?_s_id=cve.
Details
- CWE(s)