{"id":"CVE-2016-5091","aliases":["EUVD-2022-4459","GHSA-jxg5-35fj-ccwf"],"status":"published","title":"Extbase for TYPO3 allows RCE","description":"Extbase in TYPO3 4.3.0 before 6.2.24, 7.x before 7.6.8, and 8.1.1 allows remote attackers to obtain sensitive information or possibly execute arbitrary code via a crafted Extbase action.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0338,"percentile":0.88862,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-254"],"published":"2017-01-23T21:00:00Z","modified":"2026-10-24T10:31:04Z","fixes":[{"ecosystem":"Packagist","package":"typo3/cms-extbase","fixed_in":["6.2.24","7.6.8"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"typo3/cms-extbase","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.24"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"typo3/cms-extbase","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0"},{"fixed":"7.6.8"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"typo3/cms-extbase","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1.1"},{"last_affected":"8.1.1"}]}],"versions":["8.1.1"]},{"source":"osv","ecosystem":"Packagist","package":"typo3/cms-extbase","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.24"}]}]},{"source":"osv","ecosystem":"Packagist","package":"typo3/cms-extbase","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0"},{"fixed":"7.6.8"}]}]},{"source":"osv","ecosystem":"Packagist","package":"typo3/cms-extbase","versions":["8.1.1"]}],"products":[{"vendor":"typo3","product":"typo3"}],"references":[{"url":"https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2016-013/","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2016/05/25/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2016/05/26/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-5091","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-jxg5-35fj-ccwf"},{"url":"https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2016-013","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2016-5091","description":"Extbase in TYPO3 4.3.0 before 6.2.24, 7.x before 7.6.8, and 8.1.1 allows remote attackers to obtain sensitive information or possibly execute arbitrary code via a crafted Extbase action.","status":"published","published":"2017-01-23T21:00:00Z","modified":"2024-08-06T00:53:47.379Z","updated_at":"2026-11-02T14:33:30.767029Z"}],"euvd":[{"id":"EUVD-2022-4459","description":"Extbase in TYPO3 4.3.0 before 6.2.24, 7.x before 7.6.8, and 8.1.1 allows remote attackers to obtain sensitive information or possibly execute arbitrary code via a crafted Extbase action.","status":"published","published":"2017-01-23T21:00:00Z","modified":"2024-08-06T00:53:47Z","updated_at":"2026-11-03T02:22:43.529102Z"}],"ghsa":[{"id":"GHSA-jxg5-35fj-ccwf","title":"Extbase for TYPO3 allows RCE","description":"Extbase in TYPO3 4.3.0 before 6.2.24, 7.x before 7.6.8, and 8.1.1 allows remote attackers to obtain sensitive information or possibly execute arbitrary code via a crafted Extbase action.","status":"published","published":"2022-05-17T03:02:43Z","modified":"2023-07-31T21:01:25Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:36:58.760727Z"}],"nvd":[{"id":"CVE-2016-5091","description":"Extbase in TYPO3 4.3.0 before 6.2.24, 7.x before 7.6.8, and 8.1.1 allows remote attackers to obtain sensitive information or possibly execute arbitrary code via a crafted Extbase action.","status":"published","published":"2017-01-23T21:59:01.61Z","modified":"2026-06-17T00:48:44.613Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-254"],"updated_at":"2026-11-02T14:03:35.029632Z"}],"osv":[{"id":"CVE-2016-5091","description":"Extbase in TYPO3 4.3.0 before 6.2.24, 7.x before 7.6.8, and 8.1.1 allows 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