CyberRota Analysis
AI-GeneratedThe vulnerability in SigNoz prior to version 0.134.0 affects the SSO authentication flow, allowing unauthenticated attackers to exploit an open redirect to steal session tokens from users utilizing Google OAuth, SAML, or OIDC. By manipulating the login URL, attackers can capture access and refresh tokens upon user authentication. Organizations using these authentication methods should prioritize patching to mitigate the risk of session hijacking.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
SigNoz before 0.134.0 contains an open redirect vulnerability in the SSO authentication flow that allows unauthenticated attackers to steal session tokens from any user on instances configured with Google OAuth, SAML, or OIDC. Attackers can call the unauthenticated sessions context endpoint with a ref parameter pointing to an attacker-controlled host, deliver the resulting crafted login URL to a victim, and receive the victim's access and refresh tokens when they complete SSO authentication.