{"id":"CVE-2024-10924","aliases":["EUVD-2024-33353","GHSA-f75h-cwp9-8h5x"],"status":"published","title":"Really Simple Security (Free, Pro, and Pro Multisite) 9.0.0 - 9.1.1.1 - Authentication Bypass","description":"The Really Simple Security (Free, Pro, and Pro Multisite) plugins for WordPress are vulnerable to authentication bypass in versions 9.0.0 to 9.1.1.1. This is due to improper user check error handling in the two-factor REST API actions with the 'check_login_and_get_user' function. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, when the \"Two-Factor Authentication\" setting is enabled (disabled by default).","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.82218,"percentile":0.99663,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-288","CWE-306"],"published":"2024-11-15T03:18:45Z","modified":"2026-06-17T06:56:42Z","exploits":[{"source":"pocgithub","id":"RandomRobbieBF/CVE-2024-10924","title":"RandomRobbieBF/CVE-2024-10924","date":"2024-11-14","url":"https://github.com/RandomRobbieBF/CVE-2024-10924"},{"source":"metasploit","id":"exploit/multi/http/wp_reallysimplessl_2fa_bypass_rce","title":"WordPress Really Simple SSL Plugin Authentication Bypass to RCE","type":"exploit","platform":"Linux,PHP,Unix,Windows","date":"2024-11-14","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/multi/http/wp_reallysimplessl_2fa_bypass_rce"},{"source":"pocgithub","id":"m3ssap0/wordpress-really-simple-security-authn-bypass-vulnerable-application","title":"m3ssap0/wordpress-really-simple-security-authn-bypass-vulnerable-application","date":"2024-11-18","url":"https://github.com/m3ssap0/wordpress-really-simple-security-authn-bypass-vulnerable-application"},{"source":"pocgithub","id":"MattJButler/CVE-2024-10924","title":"MattJButler/CVE-2024-10924","date":"2024-11-19","url":"https://github.com/MattJButler/CVE-2024-10924"},{"source":"pocgithub","id":"m3ssap0/wordpress-really-simple-security-authn-bypass-exploit","title":"m3ssap0/wordpress-really-simple-security-authn-bypass-exploit","date":"2024-11-19","url":"https://github.com/m3ssap0/wordpress-really-simple-security-authn-bypass-exploit"},{"source":"pocgithub","id":"Trackflaw/CVE-2024-10924-Wordpress-Docker","title":"Trackflaw/CVE-2024-10924-Wordpress-Docker","date":"2024-11-20","url":"https://github.com/Trackflaw/CVE-2024-10924-Wordpress-Docker"},{"source":"pocgithub","id":"julesbsz/CVE-2024-10924","title":"julesbsz/CVE-2024-10924","date":"2024-11-20","url":"https://github.com/julesbsz/CVE-2024-10924"},{"source":"pocgithub","id":"Maalfer/CVE-2024-10924-PoC","title":"Maalfer/CVE-2024-10924-PoC","date":"2024-11-27","url":"https://github.com/Maalfer/CVE-2024-10924-PoC"},{"source":"pocgithub","id":"D1se0/CVE-2024-10924-Bypass-MFA-Wordpress-LAB","title":"D1se0/CVE-2024-10924-Bypass-MFA-Wordpress-LAB","date":"2024-12-01","url":"https://github.com/D1se0/CVE-2024-10924-Bypass-MFA-Wordpress-LAB"},{"source":"pocgithub","id":"Hunt3r850/CVE-2024-10924-PoC","title":"Hunt3r850/CVE-2024-10924-PoC","date":"2024-12-03","url":"https://github.com/Hunt3r850/CVE-2024-10924-PoC"},{"source":"pocgithub","id":"Hunt3r850/CVE-2024-10924-Wordpress-Docker","title":"Hunt3r850/CVE-2024-10924-Wordpress-Docker","date":"2024-12-03","url":"https://github.com/Hunt3r850/CVE-2024-10924-Wordpress-Docker"},{"source":"pocgithub","id":"Nxploited/CVE-2024-10924-Exploit","title":"Nxploited/CVE-2024-10924-Exploit","date":"2025-02-02","url":"https://github.com/Nxploited/CVE-2024-10924-Exploit"},{"source":"pocgithub","id":"cy3erdr4g0n/CVE-2024-10924","title":"cy3erdr4g0n/CVE-2024-10924","date":"2025-02-05","url":"https://github.com/cy3erdr4g0n/CVE-2024-10924"},{"source":"pocgithub","id":"h8sU/wordpress-cve-2024-10924-exploit","title":"h8sU/wordpress-cve-2024-10924-exploit","date":"2025-02-14","url":"https://github.com/h8sU/wordpress-cve-2024-10924-exploit"},{"source":"pocgithub","id":"sariamubeen/CVE-2024-10924","title":"sariamubeen/CVE-2024-10924","date":"2025-02-17","url":"https://github.com/sariamubeen/CVE-2024-10924"},{"source":"pocgithub","id":"MaleeshaUdan/wordpress-CVE-2024-10924--exploit","title":"MaleeshaUdan/wordpress-CVE-2024-10924--exploit","date":"2025-02-23","url":"https://github.com/MaleeshaUdan/wordpress-CVE-2024-10924--exploit"},{"source":"pocgithub","id":"d0x-awrqxavc/-CVE-2024-10924","title":"d0x-awrqxavc/-CVE-2024-10924","date":"2025-04-06","url":"https://github.com/d0x-awrqxavc/-CVE-2024-10924"},{"source":"exploitdb","id":"EDB-52207","title":"Really Simple Security 9.1.1.1 - Authentication Bypass","type":"webapps","platform":"php","date":"2025-04-15","url":"https://www.exploit-db.com/exploits/52207"},{"source":"pocgithub","id":"ademto/wordpress-cve-2024-10924-pentest","title":"ademto/wordpress-cve-2024-10924-pentest","date":"2025-06-25","url":"https://github.com/ademto/wordpress-cve-2024-10924-pentest"},{"source":"pocgithub","id":"bodoinon/CVE-2024-10924","title":"bodoinon/CVE-2024-10924","date":"2025-12-28","url":"https://github.com/bodoinon/CVE-2024-10924"},{"source":"pocgithub","id":"JoshuaProvoste/0-click-RCE-Exploit-for-CVE-2024-10924","title":"JoshuaProvoste/0-click-RCE-Exploit-for-CVE-2024-10924","date":"2026-01-22","url":"https://github.com/JoshuaProvoste/0-click-RCE-Exploit-for-CVE-2024-10924"},{"source":"nuclei","id":"CVE-2024-10924","title":"Really Simple Security \u003c 9.1.2 - Authentication Bypass","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-10924.yaml"}],"products":[{"vendor":"really simple plugins","product":"really simple security pro"},{"vendor":"really simple plugins","product":"really simple security pro multisite"},{"vendor":"really simple plugins b.v.","product":"really simple security pro"},{"vendor":"really-simple-plugins","product":"really_simple_security"},{"vendor":"rogierlankhorst","product":"really simple security – simple and performant security (formerly really simple ssl)"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/7d5d05ad-1a7a-43d2-bbbf-597e975446be?source=cve","tags":["Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/really-simple-ssl/tags/9.1.1.1/security/wordpress/two-fa/class-rsssl-two-factor-on-board-api.php#L67","tags":["Product"]},{"url":"https://plugins.trac.wordpress.org/browser/really-simple-ssl/tags/9.1.1.1/security/wordpress/two-fa/class-rsssl-two-factor-on-board-api.php#L277","tags":["Product"]},{"url":"https://plugins.trac.wordpress.org/browser/really-simple-ssl/tags/9.1.1.1/security/wordpress/two-fa/class-rsssl-two-factor-on-board-api.php#L278","tags":["Product"]},{"url":"https://plugins.trac.wordpress.org/changeset/3188431/really-simple-ssl","tags":["Patch"]},{"url":"https://www.wordfence.com/blog/2024/11/really-simple-security-vulnerability/","tags":["Third Party Advisory"]},{"url":"https://github.com/JoshuaProvoste/0-click-RCE-Exploit-for-CVE-2024-10924"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-10924"},{"url":"https://www.wordfence.com/blog/2024/11/really-simple-security-vulnerability"},{"url":"https://github.com/advisories/GHSA-f75h-cwp9-8h5x"}],"sources":{"cve":[{"id":"CVE-2024-10924","title":"Really Simple Security (Free, Pro, and Pro Multisite) 9.0.0 - 9.1.1.1 - Authentication Bypass","description":"The Really Simple Security (Free, Pro, and Pro Multisite) plugins for WordPress are vulnerable to authentication bypass in versions 9.0.0 to 9.1.1.1. This is due to improper user check error handling in the two-factor REST API actions with the 'check_login_and_get_user' function. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, when the \"Two-Factor Authentication\" setting is enabled (disabled by default).","status":"published","published":"2024-11-15T03:18:45.746Z","modified":"2026-01-23T15:19:28.477Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:34:02.652467Z"}],"euvd":[{"id":"EUVD-2024-33353","description":"The Really Simple Security (Free, Pro, and Pro Multisite) plugins for WordPress are vulnerable to authentication bypass in versions 9.0.0 to 9.1.1.1. This is due to improper user check error handling in the two-factor REST API actions with the 'check_login_and_get_user' function. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, when the \"Two-Factor Authentication\" setting is enabled (disabled by default).","status":"published","published":"2024-11-15T03:18:45Z","modified":"2026-01-23T15:19:28Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:48:48.084617Z"}],"ghsa":[{"id":"GHSA-f75h-cwp9-8h5x","title":"The Really Simple Security (Free, Pro, and Pro Multisite) plugins for WordPress are vulnerable to...","description":"The Really Simple Security (Free, Pro, and Pro Multisite) plugins for WordPress are vulnerable to authentication bypass in versions 9.0.0 to 9.1.1.1. This is due to improper user check error handling in the two-factor REST API actions with the 'check_login_and_get_user' function. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, when the \"Two-Factor Authentication\" setting is enabled (disabled by default).","status":"published","published":"2024-11-15T06:30:32Z","modified":"2026-01-23T18:31:22Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-288","CWE-306"],"updated_at":"2026-11-02T15:05:53.055975Z"}],"nvd":[{"id":"CVE-2024-10924","description":"The Really Simple Security (Free, Pro, and Pro Multisite) plugins for WordPress are vulnerable to authentication bypass in versions 9.0.0 to 9.1.1.1. This is due to improper user check error handling in the two-factor REST API actions with the 'check_login_and_get_user' function. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, when the \"Two-Factor Authentication\" setting is enabled (disabled by default).","status":"published","published":"2024-11-15T04:15:03.613Z","modified":"2026-06-17T06:56:42.537Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-288","CWE-306"],"updated_at":"2026-11-02T14:10:37.281254Z"}]}}