Medium severity · published Nov 15, 2024
CVE-2024-51496
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system
5.4
CVSS
0.4%
EPSS
No
On KEV
Description
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Reflected Cross-Site Scripting (XSS) vulnerability in the "metric" parameter of the "/wireless" and "/health" endpoints allows attackers to inject arbitrary JavaScript. This vulnerability results in the execution of malicious code when a user accesses the page with a malicious "metric" parameter, potentially compromising their session and allowing 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)0.4% · higher than 38% 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-2024-51496
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-51496
Patch
https://github.com/librenms/librenms/commit/aef739a438ffb507e927a4ec87b359164a7a053a
Exploit
https://github.com/librenms/librenms/security/advisories/GHSA-28p7-f6h6-3jh3
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