{"id":"CVE-2021-24979","aliases":["EUVD-2021-11891","GHSA-33mq-pfqq-c55m"],"status":"published","title":"Paid Memberships Pro \u003c 2.6.6 - Reflected Cross-Site Scripting","description":"The Paid Memberships Pro WordPress plugin before 2.6.6 does not escape the s parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting","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":"2026-11-09","score":0.01654,"percentile":0.76735,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-27T10:33:22Z","modified":"2026-10-24T10:30:46Z","exploits":[{"source":"nuclei","id":"CVE-2021-24979","title":"Paid Memberships Pro \u003c 2.6.6 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24979.yaml"}],"products":[{"vendor":"strangerstudios","product":"paid_memberships_pro"},{"vendor":"unknown","product":"paid memberships pro"}],"references":[{"url":"https://wpscan.com/vulnerability/fc011990-4ec1-4553-901d-4ff1f482cb79","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix"]},{"url":"https://plugins.trac.wordpress.org/changeset/2632369/paid-memberships-pro/tags/2.6.6/adminpages/discountcodes.php","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24979"},{"url":"https://github.com/advisories/GHSA-33mq-pfqq-c55m"}],"sources":{"cve":[{"id":"CVE-2021-24979","title":"Paid Memberships Pro \u003c 2.6.6 - Reflected Cross-Site Scripting","description":"The Paid Memberships Pro WordPress plugin before 2.6.6 does not escape the s parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting","status":"published","published":"2021-12-27T10:33:22Z","modified":"2024-08-03T19:49:14.417Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-11891","description":"The Paid Memberships Pro WordPress plugin before 2.6.6 does not escape the s parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting","status":"published","published":"2021-12-27T10:33:22Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:54.862767Z"}],"ghsa":[{"id":"GHSA-33mq-pfqq-c55m","title":"The Paid Memberships Pro WordPress plugin before 2.6.6 does not escape the s parameter before...","description":"The Paid Memberships Pro WordPress plugin before 2.6.6 does not escape the s parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting","status":"published","published":"2021-12-28T00:00:39Z","modified":"2023-02-03T05:03:52Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:26.410699Z"}],"nvd":[{"id":"CVE-2021-24979","description":"The Paid Memberships Pro WordPress plugin before 2.6.6 does not escape the s parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting","status":"published","published":"2021-12-27T11:15:09.19Z","modified":"2026-06-17T03:41:15.337Z","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":"2026-11-02T14:07:02.977492Z"}],"osv":[{"id":"CVE-2021-24979","description":"The Paid Memberships Pro WordPress plugin before 2.6.6 does not escape the s parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting","status":"published","published":"2021-12-27T11:15:09.19Z","modified":"2026-10-24T10:30:46.814179833Z","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"}],"updated_at":"2026-11-02T15:44:18.778776Z"}]}}