{"id":"CVE-2021-24510","aliases":["EUVD-2021-11422","GHSA-54p3-vvrm-gcf3"],"status":"published","title":"MF Gig Calendar \u003c 1.2 - Reflected Cross-Site Scripting (XSS)","description":"The MF Gig Calendar WordPress plugin before 1.2 does not sanitise and escape the id GET parameter before outputting back in the admin dashboard when editing an Event, leading to a reflected Cross-Site Scripting issue","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":"2026-11-12","score":0.02819,"percentile":0.86757,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-09-13T17:56:22Z","modified":"2026-06-17T03:40:09Z","exploits":[{"source":"nuclei","id":"CVE-2021-24510","title":"WordPress MF Gig Calendar \u003c=1.1 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24510.yaml"}],"products":[{"vendor":"mf_gig_calendar_project","product":"mf_gig_calendar"},{"vendor":"unknown","product":"mf gig calendar"}],"references":[{"url":"https://wpscan.com/vulnerability/715721b0-13a1-413a-864d-2380f38ecd39","tags":["exploit","vdb-entry","technical-description","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24510"},{"url":"https://github.com/advisories/GHSA-54p3-vvrm-gcf3"}],"sources":{"cve":[{"id":"CVE-2021-24510","title":"MF Gig Calendar \u003c 1.2 - Reflected Cross-Site Scripting (XSS)","description":"The MF Gig Calendar WordPress plugin before 1.2 does not sanitise and escape the id GET parameter before outputting back in the admin dashboard when editing an Event, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2021-09-13T17:56:22Z","modified":"2024-08-03T19:35:20.087Z","updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11422","description":"The MF Gig Calendar WordPress plugin before 1.2 does not sanitise and escape the id GET parameter before outputting back in the admin dashboard when editing an Event, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2021-09-13T17:56:22Z","modified":"2024-08-03T19:35:20Z","updated_at":"2026-11-03T03:24:57.403647Z"}],"ghsa":[{"id":"GHSA-54p3-vvrm-gcf3","title":"The MF Gig Calendar WordPress plugin through 1.1 does not sanitise or escape the id GET parameter...","description":"The MF Gig Calendar WordPress plugin through 1.1 does not sanitise or escape the id GET parameter before outputting back in the admin dashboard when editing an Event, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2022-05-24T19:14:19Z","modified":"2023-04-28T05:08:58Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:54:33.975596Z"}],"nvd":[{"id":"CVE-2021-24510","description":"The MF Gig Calendar WordPress plugin before 1.2 does not sanitise and escape the id GET parameter before outputting back in the admin dashboard when editing an Event, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2021-09-13T18:15:15.8Z","modified":"2026-06-17T03:40:09.44Z","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"}],"updated_at":"2026-11-02T14:06:58.502206Z"}]}}