CVE-2025-52767: NetInsight Analytics Plugin CSRF Flaw

CVE-2025-52767 Overview

CVE-2025-52767 is a Cross-Site Request Forgery (CSRF) vulnerability affecting the lisensee NetInsight Analytics Implementation Plugin for WordPress. The flaw impacts all plugin versions up to and including 1.0.3. An attacker can craft a malicious web page that triggers unauthorized state-changing requests when a privileged user visits it. Exploitation requires user interaction but no authentication on the attacker's part. The vulnerability is tracked under [CWE-352] Cross-Site Request Forgery and impacts integrity of plugin configuration data.

Critical Impact
An unauthenticated attacker can trick an authenticated WordPress administrator into performing unintended actions on the NetInsight Analytics Implementation Plugin, potentially altering plugin settings without consent.

Affected Products

lisensee NetInsight Analytics Implementation Plugin for WordPress
Plugin versions from n/a through 1.0.3 (inclusive)
WordPress installations with the netinsight-analytics-implementation-plugin enabled

Discovery Timeline

2025-08-14 - CVE-2025-52767 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-52767

Vulnerability Analysis

The NetInsight Analytics Implementation Plugin fails to validate the origin of state-changing HTTP requests. When an authenticated WordPress administrator visits a page controlled by an attacker, the browser automatically sends the administrator's session cookies with any request to the WordPress site. Without a CSRF token or equivalent origin verification, the plugin processes these forged requests as legitimate administrative actions. The vulnerability is exploitable over the network, requires low attack complexity, and needs user interaction from a privileged victim. Confidentiality is not directly affected, but integrity of plugin data may be compromised.

Root Cause

The plugin's request-handling logic omits anti-CSRF protections such as WordPress nonces (wp_nonce_field() and check_admin_referer()). Sensitive form submissions and administrative endpoints do not verify that requests originated from a legitimate plugin interface. This omission allows a remote site to issue cross-origin requests that the WordPress instance accepts as authorized.

Attack Vector

An attacker hosts a malicious page containing a hidden form or JavaScript payload targeting the vulnerable plugin endpoint. The attacker then lures an authenticated administrator to visit the page through phishing or social engineering. Once loaded, the page auto-submits the forged request to the target WordPress site, and the plugin executes the requested action under the administrator's session context. See the PatchStack CSRF Vulnerability Report for further technical details.

No verified public exploit code is available. The vulnerability mechanism follows the standard CSRF pattern: a forged cross-origin request executed against an authenticated administrative session.

Detection Methods for CVE-2025-52767

Indicators of Compromise

Unexpected changes to NetInsight Analytics Implementation Plugin settings without corresponding administrator activity in audit logs
HTTP POST requests to plugin administrative endpoints with Referer headers pointing to external, unrelated domains
WordPress admin actions occurring immediately after an administrator visited an untrusted external site

Detection Strategies

Inspect web server access logs for requests to wp-admin endpoints associated with netinsight-analytics-implementation-plugin that lack a same-origin Referer or Origin header
Correlate administrator browsing telemetry with subsequent plugin configuration changes to identify potential CSRF-triggered actions
Deploy Web Application Firewall (WAF) rules that flag state-changing plugin requests missing valid CSRF tokens

Monitoring Recommendations

Enable a WordPress audit-log plugin to track configuration changes and administrator activity
Monitor for anomalous outbound admin actions during administrator sessions using endpoint telemetry
Alert on HTTP referrers from unknown external domains to WordPress admin URLs

How to Mitigate CVE-2025-52767

Immediate Actions Required

Disable the NetInsight Analytics Implementation Plugin until an official patched version is released
Restrict WordPress administrator sessions to trusted browsers and enforce short session lifetimes
Require administrators to log out of WordPress before browsing untrusted sites

Patch Information

No vendor-provided patched version is referenced in the advisory at time of publication. The vulnerability affects all versions through 1.0.3. Monitor the PatchStack CSRF Vulnerability Report and the plugin's official channels for a fixed release.

Workarounds

Deploy a WAF rule that requires a valid Origin or Referer header matching the WordPress site for all requests to the plugin's admin endpoints
Use a WordPress security plugin that enforces nonce verification and blocks cross-origin admin POST requests
Limit administrative access by IP allowlisting wp-admin at the web server layer
Enforce a strict SameSite=Lax or SameSite=Strict cookie policy on WordPress session cookies

bash

# Example nginx rule to block cross-origin POSTs to wp-admin
location ~ ^/wp-admin/ {
    if ($request_method = POST) {
        set $csrf_block "1";
    }
    if ($http_origin ~* "^https?://your-wordpress-domain\.com$") {
        set $csrf_block "0";
    }
    if ($csrf_block = "1") {
        return 403;
    }
}