{"id":"CVE-2024-32479","aliases":["GHSA-72m9-7c8x-pmmw"],"url":"https://o3.security/vulnerability/CVE-2024-32479","summary":"LibreNMS's Improper Sanitization on Service template name leads to Stored XSS","details":"### Summary\nThere is improper sanitization on Service template name which is reflecting in delete button onclick event. This value can be modified and crafted as any other javascript code.\n\n \n### Vulnerable Code\nhttps://github.com/librenms/librenms/blob/a61c11db7e8ef6a437ab55741658be2be7d14d34/app/Http/Controllers/ServiceTemplateController.php#L67C23-L67C23\n\nAbove is vulnerable code line which needs to be properly sanitized \n\n### PoC\n1. Go to /services/templates\n2. Enter name as `testing', '14', 'http://172.105.62.194:8000/services/templates/14');alert(1);//`\n3. Submit it and try to delete it, you will see popup\n\nIf you inspect element on delete button, you will notice this:-\n<img width=\"748\" alt=\"Screenshot 2023-11-23 at 9 30 24 PM\" src=\"https://user-images.githubusercontent.com/31764504/285260018-7672a93d-e29b-4444-8057-e6ffcb8dabfc.png\">\n\n\n### Impact\nCross site scripting can lead to cookie stealing or an attacker can execute any other feature using this feature.\n","published":"2024-04-22T22:07:08.958Z","modified":"2026-08-12T03:51:47.234880701Z","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H"},"epss":{"score":0.34128,"percentile":0.98246,"asOf":"2026-08-07"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"librenms/librenms","fixedVersion":"24.4.0"}],"fix":{"url":"https://github.com/librenms/librenms/commit/19344f0584d4d6d4526fdf331adc60530e3f685b","label":"librenms/librenms@19344f0"},"references":[{"type":"WEB","url":"https://github.com/librenms/librenms/blob/a61c11db7e8ef6a437ab55741658be2be7d14d34/app/Http/Controllers/ServiceTemplateController.php#L67C23-L67C23"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/32xxx/CVE-2024-32479.json"},{"type":"ADVISORY","url":"https://github.com/librenms/librenms/security/advisories/GHSA-72m9-7c8x-pmmw"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-32479"},{"type":"FIX","url":"https://github.com/librenms/librenms/commit/19344f0584d4d6d4526fdf331adc60530e3f685b"},{"type":"PACKAGE","url":"https://github.com/librenms/librenms"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:47.234880701Z"}}