CVE-2011-0508

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:contao:contao_cms:2.9.2:*:*:*:*:*:*:*", "matchCriteriaId": "5948A9DB-8CD3-4AB6-BAD4-B1341F4E3C14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-site scripting (XSS) vulnerability in system/modules/comments/Comments.php in Contao CMS 2.9.2, and possibly other versions before 2.9.3, allows remote attackers to inject arbitrary web script or HTML via the HTTP X_FORWARDED_FOR header, which is stored by system/libraries/Environment.php but not properly handled by a comments action to main.php."}, {"lang": "es", "value": "Vulnerabilidad de ejecuci\u00f3n de secuencias de comandos en sitios cruzados (XSS) en system/modules/comments/Comments.php en Contao CMS v2.9.2, y posiblemente otras versiones anteriores a 2.9.3, permite a atacantes remotos inyectar secuencias de comandos HTML o web de su elecci\u00f3n a trav\u00e9s de la cabecera X_FORWARDED_FOR, que es almacenada por system/libraries/Environment.php pero no se maneja adecuadamente por una acci\u00f3n \"comments\" a main.php."}], "id": "CVE-2011-0508", "lastModified": "2026-06-16T23:27:31.813", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2011-01-20T19:00:10.817", "references": [{"source": "cve@mitre.org", "url": "http://dev.contao.org/issues/2751"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/42899"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://www.contao.org/changelog.html"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.contao.org/news/items/contao-2_9_3.html"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/70440"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/515691/100/0/threaded"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64679"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://dev.contao.org/issues/2751"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/42899"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.contao.org/changelog.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.contao.org/news/items/contao-2_9_3.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/70440"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/515691/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64679"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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