A significant data exposure incident in the aviation sector revealed that over 50,000 Microsoft Azure AD user records were publicly accessible due to a misconfigured API endpoint in a JavaScript file. This security flaw could lead to identity theft, privilege escalation, and privacy violations, highlighting the need for better token management and API security. #MicrosoftGraphAPI #AzureADSecurity
Keypoints
- A misconfigured API endpoint exposed sensitive Azure AD user data in the aviation industry.
- The flaw involved a JavaScript bundle containing a hardcoded, unauthenticated Microsoft Graph API token.
- Exposed data included personal information, organizational hierarchy, and access review details.
- Unauthorized access could facilitate identity theft, privilege escalation, and spear-phishing attacks.
- Organizations must improve token scope management and enforce stricter API authentication practices.