SB2024042004 - Multiple vulnerabilities in LibreNMS
Published: April 20, 2024 Updated: May 5, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) SQL injection (CVE-ID: CVE-2024-32461)
CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote user to disclose sensitive information and modify database contents.
The vulnerability exists due to SQL injection in librenms/includes/html/pages/search/packages.inc.php when handling POST requests to /search/search=packages. A remote user can send a specially crafted package parameter to disclose sensitive information and modify database contents.
The issue is time-based and can be used to extract database data such as administrator credentials.
2) SQL Injection: Hibernate (CVE-ID: CVE-2024-32480)
CWE-ID: CWE-564 - SQL Injection: Hibernate
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to extract the database.
The vulnerability exists due to SQL injection in the list_devices function in api_functions.php when handling the order parameter in API requests. A remote privileged user can send a specially crafted API request to extract the database.
Exploitation requires a valid API token with access to API functions.
3) Cross-site scripting (CVE-ID: CVE-2024-32479)
CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary script in a user's browser.
The vulnerability exists due to cross-site scripting in ServiceTemplateController.php when handling a crafted service template name that is later rendered in the delete button onclick event. A remote user can submit a specially crafted service template name to execute arbitrary script in a user's browser.
User interaction is required when the crafted template is deleted.
Remediation
Install update from vendor's website.
References
- https://github.com/librenms/librenms/security/advisories/GHSA-cwx6-cx7x-4q34
- https://github.com/librenms/librenms/security/advisories/GHSA-jh57-j3vq-h438
- https://github.com/librenms/librenms/security/advisories/GHSA-72m9-7c8x-pmmw
- https://github.com/librenms/librenms/blob/a61c11db7e8ef6a437ab55741658be2be7d14d34/app/Http/Controllers/ServiceTemplateController.php#L67C23-L67C23