{"id":"CVE-2021-25046","aliases":["EUVD-2021-11958","GHSA-pv7x-h3w5-m6h9"],"status":"published","title":"Modern Events Calendar Lite \u003c 6.2.0 - Subscriber+ Category Add Leading to Stored XSS","description":"The Modern Events Calendar Lite WordPress plugin before 6.2.0 alloed any logged-in user, even a subscriber user, may add a category whose parameters are incorrectly escaped in the admin panel, leading to stored XSS.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00632,"percentile":0.50739,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-01-17T13:00:37Z","modified":"2026-06-17T03:41:22Z","products":[{"vendor":"unknown","product":"modern events calendar lite"},{"vendor":"webnus","product":"modern_events_calendar_lite"},{"vendor":"webnus/","product":"modern events calendar lite"}],"references":[{"url":"https://wpscan.com/vulnerability/19c2f456-a41e-4755-912d-13683719bae6","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25046"},{"url":"https://github.com/advisories/GHSA-pv7x-h3w5-m6h9"}],"sources":{"cve":[{"id":"CVE-2021-25046","title":"Modern Events Calendar Lite \u003c 6.2.0 - Subscriber+ Category Add Leading to Stored XSS","description":"The Modern Events Calendar Lite WordPress plugin before 6.2.0 alloed any logged-in user, even a subscriber user, may add a category whose parameters are incorrectly escaped in the admin panel, leading to stored XSS.","status":"published","published":"2022-01-17T13:00:37Z","modified":"2024-08-03T19:49:14.633Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:59.802172Z"}],"euvd":[{"id":"EUVD-2021-11958","description":"The Modern Events Calendar Lite WordPress plugin before 6.2.0 alloed any logged-in user, even a subscriber user, may add a category whose parameters are incorrectly escaped in the admin panel, leading to stored XSS.","status":"published","published":"2022-01-17T13:00:37Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:54.862767Z"}],"ghsa":[{"id":"GHSA-pv7x-h3w5-m6h9","title":"The Modern Events Calendar Lite WordPress plugin before 6.2.0 alloed any logged-in user, even a...","description":"The Modern Events Calendar Lite WordPress plugin before 6.2.0 alloed any logged-in user, even a subscriber user, may add a category whose parameters are incorrectly escaped in the admin panel, leading to stored XSS.","status":"published","published":"2022-01-18T00:00:59Z","modified":"2023-02-03T05:04:52Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:38.162905Z"}],"nvd":[{"id":"CVE-2021-25046","description":"The Modern Events Calendar Lite WordPress plugin before 6.2.0 alloed any logged-in user, even a subscriber user, may add a category whose parameters are incorrectly escaped in the admin panel, leading to stored XSS.","status":"published","published":"2022-01-17T13:15:07.967Z","modified":"2026-06-17T03:41:22.137Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/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":"2026-11-02T14:07:03.821385Z"}]}}