CVE-2025-40730CWE-79

HTML injection in Vox Media's Chorus CMS

Medium · published July 28, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
23.1
In the wild
Unconfirmed
What it is

HTML injection in Vox Media's Chorus CMS. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending them a malicious URL using the 'q' parameter in '/search'. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
EPSS
0.00314 · 23.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-07-28T10:28Z
EPSS history
Timeline
  • 28 JUL 10:28Z
    HTML injection in Vox Media's Chorus CMS
    cvelistv5