Medium severity · published Oct 1, 2024
CVE-2024-47528
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system
4.8
CVSS
0.4%
EPSS
No
On KEV
Description
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. Stored Cross-Site Scripting (XSS) can be achieved by uploading a new Background for a Custom Map. Users with "admin" role can set background for a custom map, this allow the upload of SVG file that can contain XSS payload which will trigger on load. This led to Stored Cross-Site Scripting (XSS). The vulnerability is fixed in 24.9.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Librenms · Librenms
before 24.9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-47528
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-47528
Patch
https://github.com/librenms/librenms/commit/d959bf1b366319eda16e3cd6dfda8a22beb203be
Exploit
https://github.com/librenms/librenms/security/advisories/GHSA-x8gm-j36p-fppf
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