{"id":"CVE-2021-24309","aliases":["EUVD-2021-11223","GHSA-c864-88h8-cf2j"],"status":"published","title":"Weekly Schedule \u003c 3.4.3 - Authenticated Stored XSS","description":"The \"Schedule Name\" input in the Weekly Schedule WordPress plugin before 3.4.3 general options did not properly sanitize input, allowing a user to inject javascript code using the \u003cscript\u003e HTML tags and cause a stored XSS issue","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":0.0065,"percentile":0.51601,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-06-01T11:33:29Z","modified":"2026-06-17T03:39:48Z","products":[{"vendor":"unknown","product":"weekly schedule"},{"vendor":"weekly_schedule_project","product":"weekly_schedule"}],"references":[{"url":"https://wpscan.com/vulnerability/ba1d01dc-16e4-464f-94be-ed311ff6ccf9","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24309"},{"url":"https://github.com/advisories/GHSA-c864-88h8-cf2j"}],"sources":{"cve":[{"id":"CVE-2021-24309","title":"Weekly Schedule \u003c 3.4.3 - Authenticated Stored XSS","description":"The \"Schedule Name\" input in the Weekly Schedule WordPress plugin before 3.4.3 general options did not properly sanitize input, allowing a user to inject javascript code using the \u003cscript\u003e HTML tags and cause a stored XSS issue","status":"published","published":"2021-06-01T11:33:29Z","modified":"2024-08-03T19:28:23.445Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11223","description":"The \"Schedule Name\" input in the Weekly Schedule WordPress plugin before 3.4.3 general options did not properly sanitize input, allowing a user to inject javascript code using the \u003cscript\u003e HTML tags and cause a stored XSS issue","status":"published","published":"2021-06-01T11:33:29Z","modified":"2024-08-03T19:28:23Z","updated_at":"2026-11-03T03:24:58.504484Z"}],"ghsa":[{"id":"GHSA-c864-88h8-cf2j","title":"The \"Schedule Name\" input in the Weekly Schedule WordPress plugin before 3.4.3 general options...","description":"The \"Schedule Name\" input in the Weekly Schedule WordPress plugin before 3.4.3 general options did not properly sanitize input, allowing a user to inject javascript code using the \u003cscript\u003e HTML tags and cause a stored XSS issue","status":"published","published":"2022-05-24T19:03:46Z","modified":"2023-01-29T05:07:48Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:11.123221Z"}],"nvd":[{"id":"CVE-2021-24309","description":"The \"Schedule Name\" input in the Weekly Schedule WordPress plugin before 3.4.3 general options did not properly sanitize input, allowing a user to inject javascript code using the \u003cscript\u003e HTML tags and cause a stored XSS issue","status":"published","published":"2021-06-01T14:15:08.787Z","modified":"2026-06-17T03:39:48.493Z","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":"2026-11-02T14:06:53.987491Z"}]}}