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CVE-2002-0665: Macromedia Jrun: Authentication bypass

CVE-2002-0665 has a CVSS v2 base score of 10.0 (the maximum on that scale) and affects Macromedia Jrun. Per its scoring, it can be exploited over the network, without authentication. The scored impact on confidentiality, integrity and availability is the highest available.

Vulnerability description

Macromedia JRun Administration Server allows remote attackers to bypass authentication on the login form via an extra slash (/) in the URL.

Severity breakdown

CVSS v2.0 10.0: AV:N/AC:L/Au:N/C:C/I:C/A:C

• Access vector: Network. Exploitable remotely over the network.
• Access complexity: Low. No special conditions are required.
• Authentication: None. No authentication is needed.
• Confidentiality impact: Complete. Total information disclosure.
• Integrity impact: Complete. Total loss of integrity.
• Availability impact: Complete. Total shutdown of the component.

Affected products

• Macromedia Jrun: 3.0; 3.1; 4.0

References

• http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0133.html
• http://marc.info/?l=bugtraq&m=102529402127195&w=2
• http://www.iss.net/security_center/static/9450.php
• http://www.macromedia.com/v1/handlers/index.cfm?ID=23164
• http://www.securityfocus.com/bid/5118