LibreNMS <24.10.0 XSS via Device Display Name
CVE-2024-50355 Published on November 15, 2024
LibreNMS has a Persistent XSS from Insecure Input Sanitization Affects Multiple Endpoints
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. User with Admin role can edit the Display Name of a device, the application did not properly sanitize the user input in the device Display Name, if java script code is inside the name of the device Display Name, its can be trigger from different sources. This vulnerability is fixed in 24.10.0.
Vulnerability Analysis
CVE-2024-50355 can be exploited with network access, requires user interaction and user privileges. This vulnerability is considered to have a low attack complexity. Public availability of a proof of concept (POC) exploit exists for CVE-2024-50355. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2024-50355 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2024-50355
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Affected Versions
librenms:- Version < 24.10.0 is affected.
- Before 24.10.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.