CVE-2025-32250: Rollbar CSRF Vulnerability

CVE-2025-32250 Overview

CVE-2025-32250 is a Cross-Site Request Forgery (CSRF) vulnerability affecting the Rollbar WordPress plugin. The flaw exists in all versions up to and including 2.7.1. An attacker can trick an authenticated user into submitting a forged request that performs unintended state-changing actions on the affected WordPress site. The vulnerability is tracked under CWE-352 and requires user interaction to succeed.

Critical Impact
Successful exploitation allows an attacker to perform limited integrity and availability impacts on affected WordPress installations by abusing an authenticated user's session through a crafted request.

Affected Products

Rollbar WordPress Plugin versions up to and including 2.7.1
WordPress sites with the Rollbar plugin installed and activated
Environments where administrators or privileged users interact with untrusted web content

Discovery Timeline

2025-04-04 - CVE-2025-32250 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-32250

Vulnerability Analysis

The Rollbar plugin fails to implement adequate anti-CSRF protections on one or more state-changing endpoints. WordPress provides nonce mechanisms through functions such as wp_nonce_field() and check_admin_referer() to prevent CSRF, but the vulnerable plugin does not verify these tokens on the affected actions. An attacker who lures an authenticated administrator to a malicious page can cause the browser to submit an authenticated request to the WordPress site. The request executes under the victim's privileges without their consent.

The attack requires user interaction, which limits mass exploitation. However, targeted phishing against WordPress administrators remains a practical delivery method. The EPSS score of 0.191% reflects a low observed probability of active exploitation.

Root Cause

The root cause is missing or improperly validated CSRF tokens on plugin actions that modify state. WordPress plugins must verify a nonce and check user capabilities on every request that changes configuration or data. When this validation is absent, the browser's ambient authority — session cookies attached to any outbound request — allows cross-origin pages to issue authenticated requests.

Attack Vector

An attacker crafts a malicious HTML page containing a hidden form or auto-submitted request targeting the vulnerable Rollbar plugin endpoint. The attacker delivers the page through phishing, malvertising, or a compromised third-party site. When a logged-in WordPress administrator visits the page, the browser submits the forged request with valid session cookies. The plugin processes the request as legitimate and applies the attacker-controlled changes.

Detailed technical information is available in the Patchstack advisory.

Detection Methods for CVE-2025-32250

Indicators of Compromise

Unexpected changes to Rollbar plugin configuration or settings within wp-admin
WordPress access logs showing POST requests to Rollbar plugin endpoints with Referer headers pointing to external, unrelated domains
Administrator sessions triggering plugin actions shortly after visiting external links

Detection Strategies

Review web server logs for state-changing requests to Rollbar plugin routes lacking a same-origin Referer or Origin header
Audit WordPress activity logs for configuration changes attributed to administrators during unusual browsing sessions
Correlate browser history or proxy logs with plugin modification timestamps to identify forged submissions

Monitoring Recommendations

Enable a WordPress audit logging plugin to record all administrative actions with source IP and referrer
Alert on plugin setting changes that occur outside scheduled maintenance windows
Monitor outbound reporting from Rollbar for unexpected access token or endpoint modifications indicating tampered configuration

How to Mitigate CVE-2025-32250

Immediate Actions Required

Update the Rollbar WordPress plugin to a version later than 2.7.1 once the vendor publishes a fix
Restrict administrative access to trusted networks and require session isolation for privileged users
Instruct administrators to log out of WordPress before browsing untrusted sites

Patch Information

The vulnerability affects Rollbar plugin versions through 2.7.1. Site owners should consult the Patchstack advisory and the plugin's official repository for updated release information.

Workarounds

Deactivate the Rollbar plugin until a patched version is available if error reporting is not business-critical
Deploy a Web Application Firewall (WAF) rule that blocks cross-origin POST requests to Rollbar plugin endpoints
Enforce SameSite cookie attributes on the WordPress session cookie to reduce cross-site request risk
Require re-authentication for sensitive plugin configuration changes using a security plugin

bash

# Example WAF rule concept to require same-origin submissions
# ModSecurity rule blocking cross-origin POSTs to the plugin path
SecRule REQUEST_METHOD "@streq POST" \
  "chain,phase:1,deny,status:403,id:1032250,\
   msg:'Block cross-origin POST to Rollbar plugin (CVE-2025-32250)'"
  SecRule REQUEST_URI "@contains /wp-admin/" \
    "chain"
    SecRule REQUEST_HEADERS:Origin "!@beginsWith https://your-wordpress-site.example"