CVE-2025-52751CWE-79cross-site-scripting

CVE-2025-52751

High · published October 22, 2025

CVSS v3.1
7.1
EPSS
0%
Percentile
15.4
In the wild
Unconfirmed
What it is

🚨 A sneaky reflected XSS vulnerability is hiding in Slide Puzzle versions up to 1.0.0! It’s like an unexpected ingredient in your favorite dish that no one checked before serving. 🍽️ Think of it like someone slipping an unapproved ingredient into a restaurant’s signature dish without the chef knowing. The dish looks great, but one wrong bite could spoil the entire experience — that’s what happens when malicious scripts are allowed to run unchecked! An attacker could easily manipulate the web page to execute their own scripts in a user's browser, leading to data theft, session hijacking, or even malicious redirects. This could be absolutely devastating for users, as their trust in the application is shattered, and their personal information hangs in the balance.

Put simply

Think of it like someone slipping an unapproved ingredient into a restaurant’s signature dish without the chef knowing. The dish looks great, but one wrong bite could spoil the entire experience — that’s what happens when malicious scripts are allowed to run unchecked! This reflected XSS vulnerability in Slide Puzzle arises from improper handling of user input during web page generation, allowing attackers to inject malicious scripts that run in the context of other users' browsers.

What to do

An attacker could easily manipulate the web page to execute their own scripts in a user's browser, leading to data theft, session hijacking, or even malicious redirects. This could be absolutely devastating for users, as their trust in the application is shattered, and their personal information hangs in the balance. To mitigate this, immediately update Slide Puzzle to version 1.0.1 or later. Additionally, ensure you implement proper input sanitization and validate user inputs to prevent similar vulnerabilities in the future. You've got this! Fixing this issue will keep your users safe and secure. 🛡️

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
0.00250 · 15.4th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-10-22T19:15Z
References (1)
EPSS history
Timeline
  • 22 OCT 14:32Z
    WordPress Slide Puzzle plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerability
    cvelistv5