{"id":85932,"date":"2025-12-01T06:40:35","date_gmt":"2025-12-01T06:40:35","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T06:00:00","slug":"cve-2024-21637-reflected-cross-site-scripting-vulnerability-in-authentik-openid-connect-flows","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2024-21637-reflected-cross-site-scripting-vulnerability-in-authentik-openid-connect-flows\/","title":{"rendered":"CVE-2024-21637: Reflected Cross-Site Scripting Vulnerability in Authentik OpenID Connect Flows<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The cybersecurity vulnerability CVE-2024-21637 is a serious threat that pertains to Authentik, an open-source Identity Provider. The vulnerability involves a reflected Cross-Site Scripting (XSS) attack in OpenID Connect flows, which potentially allows an attacker to escalate privileges and compromise the system. Given the widespread adoption of Authentik as an Identity Provider, this vulnerability should not be overlooked and needs immediate attention.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2024-21637
\nSeverity: High (7.6 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: Potential system compromise or data leakage<\/p>\n

Affected Products<\/strong><\/p>

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\r\n \r\n \"Ameeba\r\n <\/a>\r\n Share secrets securely\r\n <\/h2>\r\n\r\n

\r\n Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.\r\n <\/p>\r\n\r\n

\r\n Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.\r\n <\/p>\r\n\r\n