CVE-2023-5560

{"id": "CVE-2023-5560", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2023-11-27T17:15:08.980", "references": [{"url": "https://wpscan.com/vulnerability/55d23184-fc5a-4090-b079-142407b59b05", "tags": ["Exploit", "Third Party Advisory"], "source": "contact@wpscan.com"}, {"url": "https://wpscan.com/vulnerability/55d23184-fc5a-4090-b079-142407b59b05", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "The WP-UserOnline WordPress plugin before 2.88.3 does not sanitise and escape the X-Forwarded-For header before outputting its content on the page, which allows unauthenticated users to perform Cross-Site Scripting attacks."}, {"lang": "es", "value": "El complemento WP-UserOnline de WordPress anterior a 2.88.3 no sanitiza ni escapa del encabezado X-Forwarded-For antes de mostrar su contenido en la p\u00e1gina, lo que permite a usuarios no autenticados realizar ataques de Cross Site Scripting."}], "lastModified": "2024-11-21T08:42:01.083", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:lesterchan:wp-useronline:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "B5A0CE27-B2BE-4A49-9A77-D7E6A2148BAD", "versionEndExcluding": "2.88.3"}], "operator": "OR"}]}], "sourceIdentifier": "contact@wpscan.com"}