{"id":"CVE-2021-24647","aliases":["EUVD-2021-11559","GHSA-m4pp-cj4x-58f6"],"status":"published","title":"Pie Register \u003c 3.7.1.6 - Unauthenticated Arbitrary Login","description":"The Registration Forms – User profile, Content Restriction, Spam Protection, Payment Gateways, Invitation Codes WordPress plugin before 3.1.7.6 has a flaw in the social login implementation, allowing unauthenticated attacker to login as any user on the site by only knowing their user ID or username","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0983,"percentile":0.95617,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-287"],"published":"2021-11-08T17:34:57Z","modified":"2026-06-17T03:40:23Z","exploits":[{"source":"nuclei","id":"CVE-2021-24647","title":"Pie Register \u003c 3.7.1.6 - Unauthenticated Arbitrary Login","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24647.yaml"},{"source":"pocgithub","id":"RandomRobbieBF/CVE-2021-24647","title":"RandomRobbieBF/CVE-2021-24647","date":"2023-06-15","url":"https://github.com/RandomRobbieBF/CVE-2021-24647"}],"products":[{"vendor":"genetechsolutions","product":"pie_register"},{"vendor":"unknown","product":"registration forms – user profile, content restriction, spam protection, payment gateways, invitation codes"}],"references":[{"url":"https://wpscan.com/vulnerability/40d347b1-b86e-477d-b4c6-da105935ce37","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24647"},{"url":"https://github.com/advisories/GHSA-m4pp-cj4x-58f6"}],"sources":{"cve":[{"id":"CVE-2021-24647","title":"Pie Register \u003c 3.7.1.6 - Unauthenticated Arbitrary Login","description":"The Registration Forms – User profile, Content Restriction, Spam Protection, Payment Gateways, Invitation Codes WordPress plugin before 3.1.7.6 has a flaw in the social login implementation, allowing unauthenticated attacker to login as any user on the site by only knowing their user ID or username","status":"published","published":"2021-11-08T17:34:57Z","modified":"2024-08-03T19:35:20.362Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11559","description":"The Registration Forms – User profile, Content Restriction, Spam Protection, Payment Gateways, Invitation Codes WordPress plugin before 3.1.7.6 has a flaw in the social login implementation, allowing unauthenticated attacker to login as any user on the site by only knowing their user ID or username","status":"published","published":"2021-11-08T17:34:57Z","modified":"2024-08-03T19:35:20Z","updated_at":"2026-11-03T03:24:56.857735Z"}],"ghsa":[{"id":"GHSA-m4pp-cj4x-58f6","title":"The Registration Forms – User profile, Content Restriction, Spam Protection, Payment Gateways,...","description":"The Registration Forms – User profile, Content Restriction, Spam Protection, Payment Gateways, Invitation Codes WordPress plugin before 3.1.7.6 has a flaw in the social login implementation, allowing unauthenticated attacker to login as any user on the site by only knowing their user ID or username","status":"published","published":"2022-05-24T22:28:46Z","modified":"2023-01-30T05:05:36Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:47:18.801591Z"}],"nvd":[{"id":"CVE-2021-24647","description":"The Registration Forms – User profile, Content Restriction, Spam Protection, Payment Gateways, Invitation Codes WordPress plugin before 3.1.7.6 has a flaw in the social login implementation, allowing unauthenticated attacker to login as any user on the site by only knowing their user ID or username","status":"published","published":"2021-11-08T18:15:08.803Z","modified":"2026-06-17T03:40:23.247Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:07:00.984108Z"}]}}