CVE-2025-58801 MEDIUM

CVE-2025-58801: WordPress Responder Plugin <= 4.3.8 - Cross Site Request Forgery (CSRF) Vulnerability

Vendor Kcs
Product Responder
Weakness CWE-352 · CSRF
Published September 5, 2025
Last update May 12, 2026
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in KCS Responder responder allows Cross Site Request Forgery.This issue affects Responder: from n/a through <= 4.3.8.

Explanation of Vulnerability in Simple Terms

02Summary

KCS Responder versions 4.3.8 and earlier are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in user, performs unwanted actions on the Responder installation without the user's knowledge. The vulnerability requires user interaction—the victim must visit the attacker's page while authenticated to Responder.

What an attacker can do

03Attacker Capabilities

Perform unwanted actions on a Responder installation by tricking an authenticated user into visiting a malicious webpage.

Potential impact on your site

04Site Impact

Users' Responder accounts can be manipulated to perform unintended actions if they visit untrusted links while logged in.

Conditions required to exploit

05Prerequisites

The victim must be logged into Responder and visit an attacker-controlled webpage. No special privileges required.

Key dates

06Disclosure timeline

September 5, 2025 CVE published
May 12, 2026 Record updated

Related vulnerabilities

08Related CVE

CVE-2025-53271 WordPress Additional Order Filters for WooCommerce plugin <= 1.22 - Cross Site Request Forgery (CSRF) to Stored XSS Vulnerability CVE-2022-40219 WordPress FavIcon Switcher plugin <= 1.2.11 - Cross-Site Request Forgery (CSRF) vulnerability CVE-2021-34632 SEO Backlinks <= 4.0.1 - Cross-Site Request Forgery to Stored Cross-Site Scripting CVE-2021-24595 WP Cookie Choice <= 1.1.0 - CSRF to Stored Cross-Site Scripting CVE-2023-31216 WordPress Ultimate Member Plugin <= 2.6.0 is vulnerable to Cross Site Request Forgery (CSRF)