{"id":"CVE-2026-103370","aliases":[],"title":"Awesome Support <= 6.4.1 - Authenticated (Custom+) Stored Cross-Site Scripting via Ticket Attachment MIME Confusion","titleSource":"Wordfence","descriptionSource":"Wordfence","products":[{"vendor":"awesomesupport","name":"Awesome Support – WordPress HelpDesk & Support Plugin","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"6.4.1","versionType":"semver"}],"defaultStatus":"unaffected","source":"Wordfence","url":"https://www.cve.org/CVERecord?id=CVE-2026-103370"}],"remediation":[],"description":"The Awesome Support – WordPress HelpDesk & Support Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpas_files' parameter in all versions up to, and including, 6.4.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability is only exploitable when the \"Enable drag-n-drop uploader for ticket form\" setting is enabled, as it is disabled by default.","severity":"medium","score":6.4,"published":"2026-10-28T06:45:05.565Z","modified":"2026-10-28T06:45:05.565Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/01515533-197c-41c0-9c2b-6f0317cdc375?source=cve","https://plugins.trac.wordpress.org/browser/awesome-support/tags/6.4.1/includes/file-uploader/class-file-uploader.php#L669","https://plugins.trac.wordpress.org/browser/awesome-support/tags/6.4.1/includes/file-uploader/class-file-uploader.php#L2032","https://plugins.trac.wordpress.org/browser/awesome-support/tags/6.4.1/includes/file-uploader/class-file-uploader.php#L2195","https://wordpress.org/plugins/awesome-support/","https://plugins.trac.wordpress.org/changeset/3749553/awesome-support/trunk/includes/file-uploader/class-file-uploader.php"],"sources":[{"name":"CVE","id":"CVE-2026-103370","modified":"2026-10-28T06:45:05.565Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-103370"}],"assessments":[{"source":"Wordfence","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","score":6.4}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T20:45:31.448Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-28T10:15:33.925Z","attemptedAt":"2026-10-28T10:15:33.925Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-28T10:15:34.328Z","attemptedAt":"2026-10-28T10:15:34.328Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-28T10:15:34.511Z","attemptedAt":"2026-10-28T10:15:34.511Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-28T10:15:34.092Z","attemptedAt":"2026-10-28T10:15:34.092Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-103370","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103370","modified":"2026-10-28T07:16:43.070","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","checkedAt":"2026-10-28T10:15:33.925Z"},{"source":"GitHub Advisory Database","id":"GHSA-h736-44v7-5c35","url":"https://github.com/advisories/GHSA-h736-44v7-5c35","modified":"2026-10-28T09:31:56Z","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","checkedAt":"2026-10-28T10:15:34.328Z"},{"source":"ENISA EUVD","id":"EUVD-2026-111734","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-111734","modified":"Oct 28, 2026, 9:31:52 AM","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","checkedAt":"2026-10-28T10:15:34.511Z"}]}