Cross-site scripting in ZoneMinder - #VU153364

 

Cross-site scripting in ZoneMinder - #VU153364

Published: October 6, 2026


Vulnerability identifier: #VU153364
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: N/A
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to execute arbitrary JavaScript in the application origin.

The vulnerability exists due to improper neutralization of the nested filter identifier in web/skins/classic/views/filter.php and web/skins/classic/views/js/filter.js.php when rendering a filter page. A remote user can supply a crafted filter URL containing a top-level Id=1, a malicious filter[Id] value, and filter[Query] parameters to execute arbitrary JavaScript in the application origin.

Execution requires an authenticated user with Events View or Edit permission to open the crafted URL. The injected JavaScript runs inside a nonce-authorized script. Cross-site delivery under SameSite Strict was not tested.


Affected software

ZoneMinder

Remediation

Install security update from vendor's website.

ZoneMinder - addressed in versions 1.38.5, 1.38.6

External References

Related Security Bulletins