{"id":"CVE-2009-3634","aliases":["DSA-1926-1","EUVD-2009-3610","GHSA-55hp-jcxq-hgwc"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in...","description":"Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in TYPO3 4.2.0 through 4.2.6 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01962,"percentile":0.8047,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2009-11-02T15:00:00Z","modified":"2026-06-16T23:12:03Z","affected":[{"source":"osv","ecosystem":"Debian:4.0","package":"typo3-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.2+debian-9"}]}],"bundled":9},{"source":"osv","ecosystem":"Debian:5.0","package":"typo3-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.5-1+lenny2"}]}],"versions":["4.2.5-1","4.2.5-1+lenny1"],"bundled":9}],"products":[{"vendor":"typo3","product":"typo3"}],"references":[{"url":"http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-016/","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/37122","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://marc.info/?l=oss-security\u0026m=125633199111438\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/53926","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=oss-security\u0026m=125632856206736\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2009/3009","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/36801","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3634"},{"url":"http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-016"},{"url":"https://github.com/advisories/GHSA-55hp-jcxq-hgwc"}],"sources":{"cve":[{"id":"CVE-2009-3634","description":"Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in TYPO3 4.2.0 through 4.2.6 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.","status":"published","published":"2009-11-02T15:00:00Z","modified":"2024-08-07T06:38:29.745Z","updated_at":"2026-11-02T14:33:23.749891Z"}],"euvd":[{"id":"EUVD-2009-3610","description":"Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in TYPO3 4.2.0 through 4.2.6 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.","status":"published","published":"2009-11-02T15:00:00Z","modified":"2024-08-07T06:38:29Z","updated_at":"2026-11-03T01:39:13.262818Z"}],"ghsa":[{"id":"GHSA-55hp-jcxq-hgwc","title":"Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in...","description":"Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in TYPO3 4.2.0 through 4.2.6 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.","status":"published","published":"2022-05-02T03:47:10Z","modified":"2025-04-09T04:15:56Z","cwes":["CWE-79"],"updated_at":"2026-11-02T15:01:01.075702Z"}],"nvd":[{"id":"CVE-2009-3634","description":"Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in TYPO3 4.2.0 through 4.2.6 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.","status":"published","published":"2009-11-02T15:30:00.75Z","modified":"2026-06-16T23:12:03.833Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:01:37.004244Z"}],"osv":[{"id":"DSA-1926-1","title":"typo3-src - several vulnerabilities","status":"published","published":"2009-11-04T00:00:00Z","modified":"2026-03-09T01:21:22.131755Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}