{"id":"CVE-2021-24926","aliases":["EUVD-2021-11838","GHSA-rhwx-vcm4-v6hm"],"status":"published","title":"Domain Check \u003c 1.0.17 - Reflected Cross-Site Scripting","description":"The Domain Check WordPress plugin before 1.0.17 does not sanitise and escape the domain parameter before outputting it back in the page, 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":"2026-11-11","score":0.12857,"percentile":0.96349,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2022-02-01T12:21:30Z","modified":"2026-06-17T03:41:08Z","exploits":[{"source":"exploitdb","id":"EDB-50697","title":"WordPress Plugin Domain Check 1.0.16 - Reflected Cross-Site Scripting (XSS) (Authenticated)","type":"webapps","platform":"php","date":"2022-02-02","url":"https://www.exploit-db.com/exploits/50697"},{"source":"nuclei","id":"CVE-2021-24926","title":"WordPress Domain Check \u003c1.0.17 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24926.yaml"}],"products":[{"vendor":"domaincheckplugin","product":"domain_check"}],"references":[{"url":"https://wpscan.com/vulnerability/8cc7cbbd-f74f-4f30-9483-573641fea733","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24926"},{"url":"https://github.com/advisories/GHSA-rhwx-vcm4-v6hm"}],"sources":{"cve":[{"id":"CVE-2021-24926","title":"Domain Check \u003c 1.0.17 - Reflected Cross-Site Scripting","description":"The Domain Check WordPress plugin before 1.0.17 does not sanitise and escape the domain parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting issue","status":"published","published":"2022-02-01T12:21:30Z","modified":"2024-08-03T19:49:14.026Z","updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11838","description":"The Domain Check WordPress plugin before 1.0.17 does not sanitise and escape the domain parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting issue","status":"published","published":"2022-02-01T12:21:30Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:55.415131Z"}],"ghsa":[{"id":"GHSA-rhwx-vcm4-v6hm","title":"The Domain Check WordPress plugin before 1.0.17 does not sanitise and escape the domain parameter...","description":"The Domain Check WordPress plugin before 1.0.17 does not sanitise and escape the domain parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting issue","status":"published","published":"2022-02-02T00:01:49Z","modified":"2023-02-03T05:05:35Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:45.828819Z"}],"nvd":[{"id":"CVE-2021-24926","description":"The Domain Check WordPress plugin before 1.0.17 does not sanitise and escape the domain parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting issue","status":"published","published":"2022-02-01T13:15:08.897Z","modified":"2026-06-17T03:41:08.77Z","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":"2026-11-02T14:07:04.178977Z"}]}}