Medium severity · published Nov 15, 2024
CVE-2024-49754
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system
5.4
CVSS
73.9%
EPSS
No
On KEV
Description
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the API-Access page allows authenticated users to inject arbitrary JavaScript through the "token" parameter when creating a new API token. This vulnerability can result in the execution of malicious code in the context of other users' sessions, compromising their accounts and enabling unauthorized actions. This vulnerability is fixed in 24.10.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)73.9% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Librenms · Librenms
before 24.10.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-49754
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-49754
Patch
https://github.com/librenms/librenms/commit/25988a937cbaebd2ba4c0517510206c404dfb359
Exploit
https://github.com/librenms/librenms/security/advisories/GHSA-gfwr-xqmj-j27v
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