{"id":"CVE-2018-18373","aliases":["EUVD-2018-10104","GHSA-rjxw-rrmr-pgg7"],"status":"published","title":"In the Schiocco \"Support Board - Chat And Help Desk\" plugin 1.2.3 for WordPress, a Stored XSS...","description":"In the Schiocco \"Support Board - Chat And Help Desk\" plugin 1.2.3 for WordPress, a Stored XSS vulnerability has been discovered in file upload areas in the Chat and Help Desk sections via the msg parameter in a /wp-admin/admin-ajax.php sb_ajax_add_message action.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00795,"percentile":0.56663,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-10-17T14:00:00Z","modified":"2026-06-17T01:47:05Z","products":[{"vendor":"schiocco","product":"support_board_-_chat_and_help_desk"}],"references":[{"url":"http://packetstormsecurity.com/files/149806/WordPress-Support-Board-1.2.3-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://wpvulndb.com/vulnerabilities/9707","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18373"},{"url":"https://github.com/advisories/GHSA-rjxw-rrmr-pgg7"}],"sources":{"cve":[{"id":"CVE-2018-18373","description":"In the Schiocco \"Support Board - Chat And Help Desk\" plugin 1.2.3 for WordPress, a Stored XSS vulnerability has been discovered in file upload areas in the Chat and Help Desk sections via the msg parameter in a /wp-admin/admin-ajax.php sb_ajax_add_message action.","status":"published","published":"2018-10-17T14:00:00Z","modified":"2024-08-05T11:08:21.724Z","updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10104","description":"In the Schiocco \"Support Board - Chat And Help Desk\" plugin 1.2.3 for WordPress, a Stored XSS vulnerability has been discovered in file upload areas in the Chat and Help Desk sections via the msg parameter in a /wp-admin/admin-ajax.php sb_ajax_add_message action.","status":"published","published":"2018-10-17T14:00:00Z","modified":"2024-08-05T11:08:21Z","updated_at":"2026-11-03T02:39:36.317092Z"}],"ghsa":[{"id":"GHSA-rjxw-rrmr-pgg7","title":"In the Schiocco \"Support Board - Chat And Help Desk\" plugin 1.2.3 for WordPress, a Stored XSS...","description":"In the Schiocco \"Support Board - Chat And Help Desk\" plugin 1.2.3 for WordPress, a Stored XSS vulnerability has been discovered in file upload areas in the Chat and Help Desk sections via the msg parameter in a /wp-admin/admin-ajax.php sb_ajax_add_message action.","status":"published","published":"2022-05-13T01:54:14Z","modified":"2023-02-02T05:02:18Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:51:24.429027Z"}],"nvd":[{"id":"CVE-2018-18373","description":"In the Schiocco \"Support Board - Chat And Help Desk\" plugin 1.2.3 for WordPress, a Stored XSS vulnerability has been discovered in file upload areas in the Chat and Help Desk sections via the msg parameter in a /wp-admin/admin-ajax.php sb_ajax_add_message action.","status":"published","published":"2018-10-17T14:29:01.537Z","modified":"2026-06-17T01:47:05.963Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:46.409324Z"}]}}