Description (CNA)
LibreNMS is a network monitoring system. In versions up to and including 26.4.0, the Proxmox application view is vulnerable to reflected cross-site scripting through the user-supplied instance and vmid GET parameters, which are reflected into the page title without adequate encoding. The parameters are placed into the page title with only strip_tags applied, and the title is then written into an inline document.title assignment through string interpolation, so a single quote terminates the JavaScript string and the remaining input runs as script. An attacker who lures an authenticated user into following a crafted link can execute script in that user's session, enabling actions such as theft of session data. This issue is fixed in version 26.5.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| librenms / librenms | affected < 26.5.0 |
CWE
CWE-79
References
- https://github.com/librenms/librenms/security/advisories/GHSA-jmqm-f8q4-v7wx
- https://github.com/librenms/librenms/commit/0be1bfd7746cea26bf7da40e82b70f75b724d0f8
ADP enrichment
No English description supplied.
No references supplied.