Basic Analysis and Security Engine (BASE) before 1.3.8 sends a redirect to the web browser but does not exit, which allows remote attackers to bypass authentication via (1) base_main.php, (2) base_qry_alert.php, and possibly other vectors.
CVSS Severity (version 2.0):
Impact Subscore: 6.4
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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20070604 Kevin Johnson BASE <= 1.3.6 authentication bypass
20070606 Kevin Johnson BASE <= 1.3.6 authentication bypass
Advisory; Patch Information
Vulnerable software and versions