Cyber Posture

CVE-2025-25135

High

Published: 07 February 2025

Published
07 February 2025
Modified
23 April 2026
KEV Added
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Patch
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CVSS Score 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
EPSS Score 0.0013 32.0th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Description

Adversaries may abuse various implementations of JavaScript for execution.

Security Summary

CVE-2025-25135 is a Cross-Site Request Forgery (CSRF) vulnerability, classified under CWE-352, in the WordPress plugin Custom Links On Admin Dashboard Toolbar (slug: customize-wpadmin) by Victor Barkalov. The flaw enables Stored Cross-Site Scripting (XSS) and affects the plugin from unknown initial versions through 3.3. Published on 2025-02-07, it carries a CVSS v3.1 base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L).

Unauthenticated attackers can exploit this vulnerability remotely with low complexity, though it requires user interaction such as an administrator visiting a malicious site or clicking a crafted link. Exploitation via CSRF tricks the victim into submitting a request that stores an XSS payload on the admin dashboard toolbar, potentially allowing attackers to execute scripts in the context of logged-in administrators for session hijacking or further compromise.

The Patchstack advisory provides details on this vulnerability in Custom Links On Admin Dashboard Toolbar version 3.3, including recommended mitigations: https://patchstack.com/database/Wordpress/Plugin/customize-wpadmin/vulnerability/wordpress-custom-links-on-admin-dashboard-toolbar-plugin-3-3-csrf-to-stored-xss-vulnerability?_s_id=cve.

Details

CWE(s)
CWE-352

MITRE ATT&CK Enterprise Techniques

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1185 Browser Session Hijacking Collection
Adversaries may take advantage of security vulnerabilities and inherent functionality in browser software to change content, modify user-behaviors, and intercept information as part of various browser session hijacking techniques.
attack.mitre.org →
T1059.007 JavaScript Execution
Adversaries may abuse various implementations of JavaScript for execution.
attack.mitre.org →
Why these techniques?

CSRF to stored XSS in public-facing WordPress plugin directly enables T1190 exploitation of the app and facilitates T1185 browser session hijacking via arbitrary JavaScript execution (T1059.007) in admin context.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

References