{"id":"CVE-2009-2104","aliases":["EUVD-2009-2100","GHSA-p7q9-mj2f-crg9"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in the Modern Guestbook / Commenting System ...","description":"Cross-site scripting (XSS) vulnerability in the Modern Guestbook / Commenting System (ve_guestbook) extension 2.7.1 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.","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":"2026-11-09","score":0.01065,"percentile":0.64971,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2009-06-17T17:00:00Z","modified":"2026-06-16T23:08:46Z","products":[{"vendor":"udo_von_eynern","product":"modern_guest_book_commenting_system"}],"references":[{"url":"http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-009/","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://osvdb.org/55122","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://typo3.org/extensions/repository/view/ve_guestbook/2.7.2/","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.securityfocus.com/bid/35397","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/35483","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-2104"},{"url":"http://typo3.org/extensions/repository/view/ve_guestbook/2.7.2"},{"url":"http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-009"},{"url":"https://github.com/advisories/GHSA-p7q9-mj2f-crg9"}],"sources":{"cve":[{"id":"CVE-2009-2104","description":"Cross-site scripting (XSS) vulnerability in the Modern Guestbook / Commenting System (ve_guestbook) extension 2.7.1 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.","status":"published","published":"2009-06-17T17:00:00Z","modified":"2024-08-07T05:36:21.002Z","updated_at":"2026-11-02T14:33:23.395558Z"}],"euvd":[{"id":"EUVD-2009-2100","description":"Cross-site scripting (XSS) vulnerability in the Modern Guestbook / Commenting System (ve_guestbook) extension 2.7.1 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.","status":"published","published":"2009-06-17T17:00:00Z","modified":"2024-08-07T05:36:21Z","updated_at":"2026-11-03T01:39:18.878997Z"}],"ghsa":[{"id":"GHSA-p7q9-mj2f-crg9","title":"Cross-site scripting (XSS) vulnerability in the Modern Guestbook / Commenting System ...","description":"Cross-site scripting (XSS) vulnerability in the Modern Guestbook / Commenting System (ve_guestbook) extension 2.7.1 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.","status":"published","published":"2022-05-02T03:31:41Z","modified":"2025-04-09T04:12:11Z","cwes":["CWE-79"],"updated_at":"2026-11-02T15:01:00.53445Z"}],"nvd":[{"id":"CVE-2009-2104","description":"Cross-site scripting (XSS) vulnerability in the Modern Guestbook / Commenting System (ve_guestbook) extension 2.7.1 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.","status":"published","published":"2009-06-17T17:30:00.547Z","modified":"2026-06-16T23:08:46.173Z","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":"2026-11-02T14:01:35.733785Z"}]}}