{"id":"CVE-2021-24871","aliases":["EUVD-2021-11783","GHSA-xvr9-h38m-rc5q"],"status":"published","title":"Get Custom Field Values \u003c 4.0.1 - Contributor+ Stored Cross-Site Scripting","description":"The Get Custom Field Values WordPress plugin before 4.0.1 does not escape custom fields before outputting them in the page, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks","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":"2026-11-09","score":0.00707,"percentile":0.53696,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-13T10:41:15Z","modified":"2026-10-24T10:30:42Z","products":[{"vendor":"get_custom_field_values_project","product":"get_custom_field_values"},{"vendor":"scott reilly","product":"get custom field values"},{"vendor":"unknown","product":"get custom field values"}],"references":[{"url":"https://wpscan.com/vulnerability/28007c80-dc14-4987-a52c-f2a05cfe5905","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24871"},{"url":"https://github.com/advisories/GHSA-xvr9-h38m-rc5q"}],"sources":{"cve":[{"id":"CVE-2021-24871","title":"Get Custom Field Values \u003c 4.0.1 - Contributor+ Stored Cross-Site Scripting","description":"The Get Custom Field Values WordPress plugin before 4.0.1 does not escape custom fields before outputting them in the page, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks","status":"published","published":"2021-12-13T10:41:15Z","modified":"2024-08-03T19:49:12.639Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11783","description":"The Get Custom Field Values WordPress plugin before 4.0.1 does not escape custom fields before outputting them in the page, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks","status":"published","published":"2021-12-13T10:41:15Z","modified":"2024-08-03T19:49:12Z","updated_at":"2026-11-03T03:24:55.415131Z"}],"ghsa":[{"id":"GHSA-xvr9-h38m-rc5q","title":"The Get Custom Field Values WordPress plugin before 4.0.1 does not escape custom fields before...","description":"The Get Custom Field Values WordPress plugin before 4.0.1 does not escape custom fields before outputting them in the page, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks","status":"published","published":"2021-12-14T00:00:59Z","modified":"2023-02-01T05:07:05Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:28.921795Z"}],"nvd":[{"id":"CVE-2021-24871","description":"The Get Custom Field Values WordPress plugin before 4.0.1 does not escape custom fields before outputting them in the page, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks","status":"published","published":"2021-12-13T11:15:09.32Z","modified":"2026-06-17T03:41:03.333Z","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":"2026-11-02T14:07:02.189991Z"}],"osv":[{"id":"CVE-2021-24871","description":"The Get Custom Field Values WordPress plugin before 4.0.1 does not escape custom fields before outputting them in the page, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks","status":"published","published":"2021-12-13T11:15:09.32Z","modified":"2026-10-24T10:30:42.383355996Z","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"}],"updated_at":"2026-11-02T15:44:18.778776Z"}]}}