Description (CNA)
LibreNMS before 26.9.0 contains a path traversal vulnerability in nfsen_channel_common.inc.php that allows authenticated users to read unauthorized RRD data by injecting ../ sequences into the channel parameter. Attackers with access to one NFSen-enabled device can request graph.php with a traversed channel value to view traffic and NetFlow graphs of devices outside their authorized scope.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| librenms / librenms | affected 0 before 26.9.0; unaffected 26.9.0 |
CWE
CWE-22
References
- https://github.com/librenms/librenms/security/advisories/GHSA-j3qf-h24w-9f42
- https://www.vulncheck.com/advisories/librenms-before-26.9.0-path-traversal-via-nfsen-channel-parameter
ADP enrichment
No English description supplied.
No references supplied.