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{"lang": "es", "value": "Vulnerabilidad de fijaci\u00f3n de sesi\u00f3n en el subsistema Sessions en PHP anterior a v5.5.2 permite a atacantes remotos secuestrar sesiones web especificando un ID de sesi\u00f3n."}], "id": "CVE-2011-4718", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2013-08-13T15:04:18.497", "references": [{"source": "cve@mitre.org", "url": "http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=169b78eb79b0e080b67f9798708eb3771c6d0b2f"}, {"source": "cve@mitre.org", "url": "http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=25e8fcc88fa20dc9d4c47184471003f436927cde"}, {"source": "cve@mitre.org", "url": "https://bugs.php.net/bug.php?id=60491"}, {"source": "cve@mitre.org", "url": "https://wiki.php.net/rfc/strict_sessions"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=169b78eb79b0e080b67f9798708eb3771c6d0b2f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=25e8fcc88fa20dc9d4c47184471003f436927cde"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.php.net/bug.php?id=60491"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://wiki.php.net/rfc/strict_sessions"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "php: session fixation vulnerability allows remote hijacking of sessions", "id": "996774", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=996774"}, "csaw": false, "cvss": {"cvss_base_score": "5.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "status": "draft"}, "cwe": "CWE-384", "details": ["Session fixation vulnerability in the Sessions subsystem in PHP before 5.5.2 allows remote attackers to hijack web sessions by specifying a session ID."], "name": "CVE-2011-4718", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "php53", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:1", "fix_state": "Will not fix", "package_name": "php54-php", "product_name": "Red Hat Software Collections"}], "public_date": "2011-11-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-4718\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-4718"], "statement": "This issue affects the version of php and php53 as shipped with Red Hat Enterprise Linux 5. This issue affects the version of php as shipped with Red Hat Enterprise Linux 6 and 7. The Red Hat Security Response Team has rated this issue as having moderate security impact. This issue is not currently planned to be addressed in future updates. This issue may be mitigated with user code changes as noted in https://wiki.php.net/rfc/strict_sessions#current_solution", "threat_severity": "Moderate"}

{}