{"id":"CVE-2008-5845","aliases":["EUVD-2008-5815","GHSA-q59j-r89m-6v8h"],"status":"published","title":"Multiple cross-site scripting (XSS) vulnerabilities in Six Apart Movable Type (MT) before 4.23...","description":"Multiple cross-site scripting (XSS) vulnerabilities in Six Apart Movable Type (MT) before 4.23 allow remote attackers to inject arbitrary web script or HTML via a (1) MTEntryAuthorUsername, (2) MTAuthorDisplayName, (3) MTEntryAuthorDisplayName, or (4) MTCommenterName field in a Profile View template; a (5) listing screen or (6) edit screen in the CMS app; (7) a TrackBack title, related to the HTML sanitization library; or (8) a user archive name (aka archive title) on a published Community Blog template.","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":"2026-11-07","score":0.0105,"percentile":0.64473,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2009-01-05T20:00:00Z","modified":"2026-06-16T23:01:05Z","products":[{"vendor":"sixapart","product":"movable_type"}],"references":[{"url":"http://jvn.jp/en/jp/JVN45658190/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred"]},{"url":"http://www.movabletype.org/mt_423_change_log.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://jvndb.jvn.jp/ja/contents/2011/JVNDB-2011-000031.html","tags":["third-party-advisory","x_refsource_JVNDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-5845"},{"url":"https://github.com/advisories/GHSA-q59j-r89m-6v8h"}],"sources":{"cve":[{"id":"CVE-2008-5845","description":"Multiple cross-site scripting (XSS) vulnerabilities in Six Apart Movable Type (MT) before 4.23 allow remote attackers to inject arbitrary web script or HTML via a (1) MTEntryAuthorUsername, (2) MTAuthorDisplayName, (3) MTEntryAuthorDisplayName, or (4) MTCommenterName field in a Profile View template; a (5) listing screen or (6) edit screen in the CMS app; (7) a TrackBack title, related to the HTML sanitization library; or (8) a user archive name (aka archive title) on a published Community Blog template.","status":"published","published":"2009-01-05T20:00:00Z","modified":"2024-08-07T11:04:44.694Z","updated_at":"2026-11-02T14:34:44.297409Z"}],"euvd":[{"id":"EUVD-2008-5815","description":"Multiple cross-site scripting (XSS) vulnerabilities in Six Apart Movable Type (MT) before 4.23 allow remote attackers to inject arbitrary web script or HTML via a (1) MTEntryAuthorUsername, (2) MTAuthorDisplayName, (3) MTEntryAuthorDisplayName, or (4) MTCommenterName field in a Profile View template; a (5) listing screen or (6) edit screen in the CMS app; (7) a TrackBack title, related to the HTML sanitization library; or (8) a user archive name (aka archive title) on a published Community Blog template.","status":"published","published":"2009-01-05T20:00:00Z","modified":"2024-08-07T11:04:44Z","updated_at":"2026-11-03T01:38:41.285261Z"}],"ghsa":[{"id":"GHSA-q59j-r89m-6v8h","title":"Multiple cross-site scripting (XSS) vulnerabilities in Six Apart Movable Type (MT) before 4.23...","description":"Multiple cross-site scripting (XSS) vulnerabilities in Six Apart Movable Type (MT) before 4.23 allow remote attackers to inject arbitrary web script or HTML via a (1) MTEntryAuthorUsername, (2) MTAuthorDisplayName, (3) MTEntryAuthorDisplayName, or (4) MTCommenterName field in a Profile View template; a (5) listing screen or (6) edit screen in the CMS app; (7) a TrackBack title, related to the HTML sanitization library; or (8) a user archive name (aka archive title) on a published Community Blog template.","status":"published","published":"2022-05-17T05:39:47Z","modified":"2023-01-28T05:04:11Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:44:07.711588Z"}],"nvd":[{"id":"CVE-2008-5845","description":"Multiple cross-site scripting (XSS) vulnerabilities in Six Apart Movable Type (MT) before 4.23 allow remote attackers to inject arbitrary web script or HTML via a (1) MTEntryAuthorUsername, (2) MTAuthorDisplayName, (3) MTEntryAuthorDisplayName, or (4) MTCommenterName field in a Profile View template; a (5) listing screen or (6) edit screen in the CMS app; (7) a TrackBack title, related to the HTML sanitization library; or (8) a user archive name (aka archive title) on a published Community Blog template.","status":"published","published":"2009-01-05T20:30:02.327Z","modified":"2026-06-16T23:01:05.523Z","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":"2026-11-02T14:01:30.411919Z"}]}}