CVE-2025-12629

CVE-2025-12629

High · published November 24, 2025

CVSS v3.1
7.1
EPSS
0%
Percentile
6.4
In the wild
Unconfirmed
What it is

⚡ A sneaky little flaw in the Broken Link Manager plugin could unleash Reflected Cross-Site Scripting against admin users! Picture a restaurant where the chef takes in orders without checking for allergens, serving up a dose of danger right back to the diner. That’s how this vulnerability works – it’s delivering malicious scripts straight to the browser without any safety checks! If exploited, an attacker could hijack the session of a high-privileged user, like an admin, gaining complete control over the website. This could lead to devastating consequences, including data theft, unauthorized changes, or even site defacement. Imagine someone getting the keys to your online kingdom!

Put simply

Picture a restaurant where the chef takes in orders without checking for allergens, serving up a dose of danger right back to the diner. That’s how this vulnerability works – it’s delivering malicious scripts straight to the browser without any safety checks! This vulnerability stems from the Broken Link Manager plugin failing to properly sanitize and escape user parameters before rendering them in the web page, allowing for injected scripts to run in unsuspecting users' browsers.

What to do

If exploited, an attacker could hijack the session of a high-privileged user, like an admin, gaining complete control over the website. This could lead to devastating consequences, including data theft, unauthorized changes, or even site defacement. Imagine someone getting the keys to your online kingdom! To mitigate this risk, update the Broken Link Manager plugin to the latest version beyond 0.6.5 immediately. Additionally, review your site's security settings, and consider implementing a Content Security Policy to add an extra layer of protection. Remember, securing your site is always a priority! You've got this! By following these steps, you're well on your way to fortifying your WordPress site against potential attacks! 🛡️

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00173 · 6.4th percentile
Published
2025-11-24T11:15Z
References (1)
EPSS history
Timeline
  • 24 NOV 06:00Z
    Broken Link Manager <= 0.6.5 - Reflected XSS
    cvelistv5