CVE-2025-55296

{"id": "CVE-2025-55296", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}]}, "published": "2025-08-18T18:15:39.810", "references": [{"url": "https://github.com/librenms/librenms/commit/8ade3d827d317f5ac4b336617aafff865f825958", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/librenms/librenms/security/advisories/GHSA-vxq6-8cwm-wj99", "tags": ["Vendor Advisory", "Exploit"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "librenms is a community-based GPL-licensed network monitoring system. A stored Cross-Site Scripting (XSS) vulnerability exists in LibreNMS (<= 25.6.0) in the Alert Template creation feature. This allows a user with the admin role to inject malicious JavaScript, which will be executed when the template is rendered, potentially compromising other admin accounts. This vulnerability is fixed in 25.8.0."}, {"lang": "es", "value": "LibreNMS es un sistema de monitorizaci\u00f3n de red comunitario con licencia GPL. Existe una vulnerabilidad de Cross-Site Scripting (XSS) almacenado en LibreNMS (versi\u00f3n anterior a la 25.6.0) en la funci\u00f3n de creaci\u00f3n de plantillas de alerta. Esto permite que un usuario con rol de administrador inyecte JavaScript malicioso, que se ejecutar\u00e1 al renderizar la plantilla, lo que podr\u00eda comprometer otras cuentas de administrador. Esta vulnerabilidad se ha corregido en la versi\u00f3n 25.8.0."}], "lastModified": "2025-09-10T14:23:14.143", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0FD45049-6E6E-4A1D-B0BA-82A9E01FA44D", "versionEndExcluding": "25.8.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}