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GHSA-2r2w-jrh2-p4grmedium5.4

Cross-site Scripting in LibreNMS

Impact

In LibreNMS description variable. As a result, arbitrary Javascript code can get executed.

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

librenms/librenms Packagist
Affected rangeRecorded fix
Earlier releases before 21.3.0Ecosystem versions21.3.0

Version evidence: OSV · GHSA-2r2w-jrh2-p4gr

View original version evidence (73 explicit versions)

Original source description

In LibreNMS < 21.3.0, a stored XSS vulnerability was identified in the API Access page due to insufficient sanitization of the $api->description variable. As a result, arbitrary Javascript code can get executed.

References