CVE-2025-68584: Vimeotheque CSRF Vulnerability

CVE-2025-68584 Overview

CVE-2025-68584 is a Cross-Site Request Forgery (CSRF) vulnerability affecting the Vimeotheque WordPress plugin (codeflavors-vimeo-video-post-lite) developed by Constantin Boiangiu. The flaw exists in all plugin versions up to and including 2.3.5.2. The vulnerability is categorized under CWE-352 and stems from missing or improper validation of request origin in privileged plugin actions.

Attackers can exploit this issue by tricking an authenticated WordPress user into visiting a crafted page, causing unintended state-changing actions in the plugin context.

Critical Impact
Successful exploitation allows attackers to perform unauthorized plugin actions on behalf of an authenticated user, leading to limited integrity impact on the affected WordPress site.

Affected Products

Vimeotheque (codeflavors-vimeo-video-post-lite) WordPress plugin versions up to and including 2.3.5.2
WordPress installations running the affected plugin
Sites where administrators or privileged users interact with attacker-controlled content

Discovery Timeline

2025-12-24 - CVE-2025-68584 published to NVD
2026-04-27 - Last updated in NVD database

Technical Details for CVE-2025-68584

Vulnerability Analysis

The vulnerability is a Cross-Site Request Forgery (CSRF) issue in the Vimeotheque plugin. The plugin exposes state-changing endpoints that do not properly verify the authenticity of incoming requests. WordPress provides nonce mechanisms (wp_nonce_field, check_admin_referer) to mitigate CSRF, but the affected plugin code paths fail to enforce these checks consistently.

The attack requires user interaction, meaning a victim with an active WordPress session must visit a malicious page or click a crafted link. Once triggered, the browser submits an authenticated request to the WordPress site, executing the attacker's intended action under the victim's privileges.

The impact is limited to integrity (I:L), with no direct confidentiality or availability impact. Attackers cannot directly read sensitive data or take the site offline through this flaw alone, but can manipulate plugin settings or trigger plugin functionality without authorization.

Root Cause

The root cause is missing or insufficient anti-CSRF token validation in the plugin's request handlers. WordPress plugins must validate nonces on all state-changing requests, including admin-post actions and AJAX handlers. The Vimeotheque plugin omits this validation on one or more endpoints through version 2.3.5.2.

Attack Vector

Exploitation occurs over the network and requires user interaction. An attacker hosts a malicious page containing a hidden form or JavaScript that auto-submits a request to the target WordPress site. If the victim is logged in to the site as an administrator or privileged user, the request executes with their session cookies, bypassing standard authentication boundaries.

No verified public exploit or proof-of-concept code is currently available. Refer to the Patchstack advisory for additional technical context.

Detection Methods for CVE-2025-68584

Indicators of Compromise

Unexpected configuration changes within the Vimeotheque plugin settings
Unauthorized creation or modification of video post entries imported by the plugin
HTTP POST or GET requests to plugin admin endpoints originating from external Referer headers
Authenticated admin actions that do not correspond to user activity logs

Detection Strategies

Inspect web server access logs for requests to Vimeotheque admin endpoints with cross-origin Referer headers or missing nonce parameters
Audit WordPress activity logs for plugin configuration changes that lack a corresponding administrator session in the dashboard
Deploy a Web Application Firewall (WAF) rule to flag state-changing requests to /wp-admin/ endpoints lacking the _wpnonce parameter

Monitoring Recommendations

Enable verbose logging on the WordPress site and forward logs to a centralized SIEM for correlation
Monitor for POST requests to plugin-specific PHP files from unexpected external referrers
Track administrator account activity for anomalous timing patterns consistent with CSRF-triggered actions

How to Mitigate CVE-2025-68584

Immediate Actions Required

Update the Vimeotheque plugin to a version newer than 2.3.5.2 once the vendor publishes a patched release
Restrict administrator browsing habits and avoid clicking untrusted links while authenticated to the WordPress dashboard
Audit the plugin's recent activity to identify any unauthorized changes performed prior to mitigation

Patch Information

As of the latest NVD update, the vendor advisory tracked by Patchstack indicates that all versions through 2.3.5.2 are affected. Administrators should consult the Patchstack vulnerability database entry for the latest fix status and apply updates as soon as they become available.

Workarounds

Deactivate the Vimeotheque plugin until a patched version is released if the functionality is not business-critical
Implement a WAF rule that enforces same-origin Referer checks on requests to plugin admin endpoints
Require administrators to log out of WordPress when not actively managing the site to reduce the CSRF attack window
Use browser isolation or dedicated administrative browsers to limit exposure to attacker-controlled web content

bash

# Example WAF rule logic to enforce same-origin Referer on admin POST requests
# (ModSecurity-style pseudocode)
SecRule REQUEST_METHOD "@streq POST" \
  "chain,deny,status:403,id:1000001,msg:'CSRF protection - missing or external Referer'"
SecRule REQUEST_URI "@contains /wp-admin/" \
  "chain"
SecRule REQUEST_HEADERS:Referer "!@beginsWith https://your-wordpress-site.example/"