CVE-2026-8977

Published: Giu 09, 2026 Last Modified: Giu 09, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,4
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: changed
Confidentiality: low
Integrity: low
Availability: none

Description

AI Translation Available

The WP GDPR Cookie Consent plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ninja_gdpr_ajax_actions' AJAX action in versions up to, and including, 1.0.0. This is due to missing capability and nonce checks on the handleAjaxCalls() function, combined with insufficient input sanitization on the gdprConfig values and missing output escaping in the generateCSS() function which echoes stored configuration values directly into a <style> block rendered on wp_head. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0003
Percentile
0,1th
Updated

EPSS Score Trend (Last 7 Days)

79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Confidentiality Integrity Availability
Potential Impacts:
Bypass Protection Mechanism Read Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML, Web Based, Web Server
Likelihood of Exploit: High
View CWE Details
https://plugins.trac.wordpress.org/browser/wp-gdpr-cookie-c…
https://plugins.trac.wordpress.org/browser/wp-gdpr-cookie-consent/trunk/Classes…
https://plugins.trac.wordpress.org/browser/wp-gdpr-cookie-c…
https://plugins.trac.wordpress.org/browser/wp-gdpr-cookie-consent/trunk/Classes…
https://plugins.trac.wordpress.org/browser/wp-gdpr-cookie-c…
https://plugins.trac.wordpress.org/browser/wp-gdpr-cookie-consent/trunk/Classes…
https://plugins.trac.wordpress.org/browser/wp-gdpr-cookie-c…
https://plugins.trac.wordpress.org/browser/wp-gdpr-cookie-consent/trunk/wp-gdpr…
https://www.wordfence.com/threat-intel/vulnerabilities/id/9…
https://www.wordfence.com/threat-intel/vulnerabilities/id/95c7f999-3676-4b91-9e…