Horizon Alert
Summary of the vulnerability and why it matters
A vulnerability in WWBN AVideo allows attackers to bypass password verification by using a stored password hash, potentially enabling unauthorized access to user accounts. This issue affects the authentication process within the platform.
- Stored password hashes can bypass login.
- Leadership should remember it impacts user access.
- Confirm relevance and exposure of this platform.
Attack Path
How an attacker could exploit the issue
An attacker could leverage this vulnerability by first obtaining a stored user password hash, which is a sensitive piece of data. Once the hash is acquired, the attacker can then submit it directly to the application's login endpoints, effectively impersonating any user and gaining unauthorized access to the system. This bypasses the normal password verification process entirely.
- Requires obtaining a password hash.
- Submits hash to login endpoints.
- Unauthorized access via impersonation.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability could allow an attacker to bypass authentication by using a stored password hash as a valid credential. This could happen when an attacker obtains a user's password hash and submits it directly to login endpoints, without needing to know the actual password.
- User account credentials.
- Attacker submits stored password hash.
- Unauthorized access to user accounts.
Operational Fix
Recommended remediation, mitigation, and detection steps
The WWBN AVideo platform's authentication bypass vulnerability requires a coordinated response. Application owners must first identify all instances of AVideo, prioritize those exposed externally or handling critical data, and confirm their accountable owners. Remediation planning should then be based on this risk assessment.
- Identify AVideo instances and owners.
- Verify external reachability and business criticality.
- Plan remediation based on identified risk.
