CVE-2025-66468CWE-79cross-site-scripting

CVE-2025-66468

High · published December 3, 2025

CVSS v3.1
7.6
EPSS
0%
Percentile
19.4
In the wild
Unconfirmed
What it is

⚡ You've left the door wide open for sneaky JavaScript code to make itself at home! With a simple misconfiguration, your Aimeos GrapesJS CMS could become a playground for attackers. 🔥 Think of it like a restaurant where the chefs can customize the menu. If the kitchen staff don't check the orders carefully, someone might sneak in a recipe that includes a dangerous ingredient – like poison! In this case, a lax Content Security Policy lets malicious editors serve up harmful scripts. An attacker could exploit this vulnerability to execute arbitrary JavaScript in the context of users who visit the page, potentially stealing sensitive information or hijacking user sessions. This can lead to a complete compromise of the user's experience and trust. It's not just a bad day at the restaurant; it's a full-blown health scare!

Put simply

Think of it like a restaurant where the chefs can customize the menu. If the kitchen staff don't check the orders carefully, someone might sneak in a recipe that includes a dangerous ingredient – like poison! In this case, a lax Content Security Policy lets malicious editors serve up harmful scripts. This vulnerability allows for stored Cross-Site Scripting (XSS) attacks when the standard Content Security Policy is disabled in the Aimeos GrapesJS CMS extension. Malicious users can inject harmful JavaScript code that will run whenever an affected page is loaded.

What to do

An attacker could exploit this vulnerability to execute arbitrary JavaScript in the context of users who visit the page, potentially stealing sensitive information or hijacking user sessions. This can lead to a complete compromise of the user's experience and trust. It's not just a bad day at the restaurant; it's a full-blown health scare! To keep your CMS safe, immediately update to one of the patched versions: 2021.10.8, 2022.10.8, 2023.10.8, 2024.10.8, or 2025.10.8. Additionally, ensure that your Content Security Policy is enabled and configured properly to mitigate future risks. Don't let these sneaky scripts crash your party! You've got this! Follow these steps and your Aimeos GrapesJS CMS will be fortified against unwanted intruders! 🛡️

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00280 · 19.4th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-12-03T00:15Z
Affected products (5)
ProductVersionsFixed in
aimeos/grapesjs_cms≥ 2021.04.1, < 2021.10.82021.10.8
aimeos/grapesjs_cms≥ 2022.04.1, < 2022.10.92022.10.9
aimeos/grapesjs_cms≥ 2023.04.1, < 2023.10.152023.10.15
aimeos/grapesjs_cms≥ 2024.04.1, < 2024.10.82024.10.8
aimeos/grapesjs_cms≥ 2025.04.1, < 2025.10.22025.10.2
References (2)
EPSS history
Timeline
  • 02 DEC 18:40Z
    Aimeos GrapesJS CMS extension possible stores XSS exploitable by authenticated editors
    cvelistv5