{"id":"CVE-2010-4880","aliases":["EUVD-2010-4844","GHSA-h9c9-vxf6-2qqg"],"status":"published","title":"Multiple cross-site scripting (XSS) vulnerabilities in calendar.class.php in ApPHP Calendar ...","description":"Multiple cross-site scripting (XSS) vulnerabilities in calendar.class.php in ApPHP Calendar (ApPHP CAL) allow remote attackers to inject arbitrary web script or HTML via the (1) category_name, (2) category_description, (3) event_name, or (4) event_description parameter.","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":0.01089,"percentile":0.65553,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2011-10-07T10:00:00Z","modified":"2026-06-16T23:25:43Z","products":[{"vendor":"apphp","product":"apphp_calendar"}],"references":[{"url":"http://www.securityfocus.com/archive/1/513445/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://packetstormsecurity.org/1008-advisories/apphp-xssxsrf.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://securityreason.com/securityalert/8433","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-4880"},{"url":"https://github.com/advisories/GHSA-h9c9-vxf6-2qqg"}],"sources":{"cve":[{"id":"CVE-2010-4880","description":"Multiple cross-site scripting (XSS) vulnerabilities in calendar.class.php in ApPHP Calendar (ApPHP CAL) allow remote attackers to inject arbitrary web script or HTML via the (1) category_name, (2) category_description, (3) event_name, or (4) event_description parameter.","status":"published","published":"2011-10-07T10:00:00Z","modified":"2024-08-07T04:02:29.883Z","updated_at":"2026-11-02T14:33:28.858903Z"}],"euvd":[{"id":"EUVD-2010-4844","description":"Multiple cross-site scripting (XSS) vulnerabilities in calendar.class.php in ApPHP Calendar (ApPHP CAL) allow remote attackers to inject arbitrary web script or HTML via the (1) category_name, (2) category_description, (3) event_name, or (4) event_description parameter.","status":"published","published":"2011-10-07T10:00:00Z","modified":"2024-08-07T04:02:29Z","updated_at":"2026-11-03T01:39:28.963093Z"}],"ghsa":[{"id":"GHSA-h9c9-vxf6-2qqg","title":"Multiple cross-site scripting (XSS) vulnerabilities in calendar.class.php in ApPHP Calendar ...","description":"Multiple cross-site scripting (XSS) vulnerabilities in calendar.class.php in ApPHP Calendar (ApPHP CAL) allow remote attackers to inject arbitrary web script or HTML via the (1) category_name, (2) category_description, (3) event_name, or (4) event_description parameter.","status":"published","published":"2022-05-14T02:42:00Z","modified":"2023-02-02T05:06:42Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:52:21.13569Z"}],"nvd":[{"id":"CVE-2010-4880","description":"Multiple cross-site scripting (XSS) vulnerabilities in calendar.class.php in ApPHP Calendar (ApPHP CAL) allow remote attackers to inject arbitrary web script or HTML via the (1) category_name, (2) category_description, (3) event_name, or (4) event_description parameter.","status":"published","published":"2011-10-07T10:55:08.19Z","modified":"2026-06-16T23:25:43.24Z","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":"2026-11-02T14:02:03.297831Z"}]}}