Microsoft’s Entra OAuth Tokens Could Be Exploited - What You Need to Know
Why This Matters Now Why This Matters Now: In late November 2024, a critical vulnerability in Microsoft’s Entra OAuth tokens was disclosed. This exploit could allow attackers to obtain unauthorized access to tokens, leading to potential data breaches and compromised application security. If you’re using Entra ID for authentication, understanding and mitigating this risk is crucial. 🚨 Breaking: Recent findings reveal a critical vulnerability in Microsoft’s Entra OAuth tokens. Attackers can exploit this to gain unauthorized access, putting your applications and data at risk. 100+Affected Applications 24hrsTime to Act Understanding the Vulnerability The vulnerability lies in the way certain OAuth client configurations handle token issuance and validation. Specifically, improperly configured clients can expose tokens to unauthorized parties through predictable patterns or insufficient validation checks. ...