CVE-2024-51757CWE-79CWE-94

Fixes security vulnerability that allowed for server side code to be executed by a <script> tag

Critical · published November 6, 2024

CVSS v4.0
9.3
EPSS
1%
Percentile
55.2
In the wild
Unconfirmed
What it is

happy-dom is a JavaScript implementation of a web browser without its graphical user interface. Versions of happy-dom prior to 15.10.2 may execute code on the host via a script tag. This would execute code in the user context of happy-dom. Users are advised to upgrade to version 15.10.2. There are no known workarounds for this vulnerability.

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00772 · 55.2th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2024-11-06T19:18Z
EPSS history
Timeline
  • 06 NOV 19:18Z
    Fixes security vulnerability that allowed for server side code to be executed by a <script> tag
    cvelistv5