SB2019081330 - Information disclosure in Azure Active Directory Microsoft Account
Published: August 13, 2019
Security Bulletin ID
SB2019081330
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2019-1172)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists in Azure Active Directory (AAD) Microsoft Account (MSA) during the login request session due to insecure cookie handling. A remote attacker can trick the victim to visit a specially crafted website and steal user's cookie.
Remediation
Install update from vendor's website.