CVE-2025-6851

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-6851
The Broken Link Notifier plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.3.0 via the ajax_blinks() function which ultimately calls the check_url_status_code() function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

7.2 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3323864%40broken-link-notifier&new=3323864%40broken-link-notifier&sfp_email=&sfph_mail= Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/0f76c9f8-c57a-4875-b581-f67c9c60021c?source=cve Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:pluginrx:broken_link_notifier:*:*:*:*:*:wordpress:*:*
History

17 Jul 2025, 13:11

Type Values Removed Values Added
CPE cpe:2.3:a:pluginrx:broken_link_notifier:*:*:*:*:*:wordpress:*:*
References () https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3323864%40broken-link-notifier&new=3323864%40broken-link-notifier&sfp_email=&sfph_mail= - () https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3323864%40broken-link-notifier&new=3323864%40broken-link-notifier&sfp_email=&sfph_mail= - Patch
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/0f76c9f8-c57a-4875-b581-f67c9c60021c?source=cve - () https://www.wordfence.com/threat-intel/vulnerabilities/id/0f76c9f8-c57a-4875-b581-f67c9c60021c?source=cve - Third Party Advisory
First Time Pluginrx broken Link Notifier
Pluginrx

15 Jul 2025, 13:14

Type Values Removed Values Added
Summary
  • (es) El complemento Broken Link Notifier para WordPress es vulnerable a Server-Side Request Forgery en todas las versiones hasta la 1.3.0 incluida, a través de la función ajax_blinks(), que en última instancia invoca la función check_url_status_code(). Esto permite a atacantes no autenticados realizar solicitudes web a ubicaciones arbitrarias desde la aplicación web y puede utilizarse para consultar y modificar información de servicios internos.

11 Jul 2025, 09:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-11 09:15

Updated : 2025-07-17 13:11

NVD link : CVE-2025-6851

Mitre link : CVE-2025-6851

CVE.ORG link : CVE-2025-6851

JSON object : View

Products Affected

pluginrx

  • broken_link_notifier
CWE
CWE-918

Server-Side Request Forgery (SSRF)