{"id":"CVE-2021-24797","aliases":["EUVD-2021-11709","GHSA-h5xm-qm7g-wc4p"],"status":"published","title":"Tickera \u003c 3.4.8.3 - Unauthenticated Stored Cross-Site Scripting","description":"The Tickera WordPress plugin before 3.4.8.3 does not properly sanitise and escape the Name fields of booked Events before outputting them in the Orders admin dashboard, which could allow unauthenticated users to perform Cross-Site Scripting attacks against admins.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01186,"percentile":0.68247,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-27T10:33:19Z","modified":"2026-06-17T03:40:55Z","products":[{"vendor":"tickera","product":"tickera"},{"vendor":"tickera","product":"tickera – wordpress event ticketing"},{"vendor":"unknown","product":"tickera – wordpress event ticketing"}],"references":[{"url":"https://wpscan.com/vulnerability/0eb07cc8-8a19-4e01-ab90-844495413453","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24797"},{"url":"https://github.com/advisories/GHSA-h5xm-qm7g-wc4p"}],"sources":{"cve":[{"id":"CVE-2021-24797","title":"Tickera \u003c 3.4.8.3 - Unauthenticated Stored Cross-Site Scripting","description":"The Tickera WordPress plugin before 3.4.8.3 does not properly sanitise and escape the Name fields of booked Events before outputting them in the Orders admin dashboard, which could allow unauthenticated users to perform Cross-Site Scripting attacks against admins.","status":"published","published":"2021-12-27T10:33:19Z","modified":"2024-08-03T19:42:17.174Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11709","description":"The Tickera WordPress plugin before 3.4.8.3 does not properly sanitise and escape the Name fields of booked Events before outputting them in the Orders admin dashboard, which could allow unauthenticated users to perform Cross-Site Scripting attacks against admins.","status":"published","published":"2021-12-27T10:33:19Z","modified":"2024-08-03T19:42:17Z","updated_at":"2026-11-03T03:24:55.867627Z"}],"ghsa":[{"id":"GHSA-h5xm-qm7g-wc4p","title":"The Tickera WordPress plugin before 3.4.8.3 does not properly sanitise and escape the Name fields...","description":"The Tickera WordPress plugin before 3.4.8.3 does not properly sanitise and escape the Name fields of booked Events before outputting them in the Orders admin dashboard, which could allow unauthenticated users to perform Cross-Site Scripting attacks against admins.","status":"published","published":"2021-12-28T00:00:40Z","modified":"2023-02-03T05:03:52Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:26.410699Z"}],"nvd":[{"id":"CVE-2021-24797","description":"The Tickera WordPress plugin before 3.4.8.3 does not properly sanitise and escape the Name fields of booked Events before outputting them in the Orders admin dashboard, which could allow unauthenticated users to perform Cross-Site Scripting attacks against admins.","status":"published","published":"2021-12-27T11:15:08.673Z","modified":"2026-06-17T03:40:55.447Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"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":"2026-11-02T14:07:02.977492Z"}]}}