Leif M. Wright`s Web Blog blog.cgi authentication bypass

webblog-cookie-auth-bypass (24755)

Medium Risk

Description:

Leif M. Wright's Web Blog could allow a remote attacker to bypass authentication and gain unauthorized access to the application. This is caused by a vulnerability in the blog.cgi script regarding administrator cookie comparison.

*CVSS:

Base Score:	5.6
Access Vector:	Remote
Access Complexity:	High
Authentication:	Not Required
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial
Temporal Score:	4.5
Exploitability:	Unproven
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Bypass Security

Remedy:

No remedy available as of February 6, 2010.

References:

• eVuln Advisory EV0082: Leif M. Wright's Blog Multiple Vulnerabilities.
• Leif M. Wright Web site: Leif M. Wright.
• BID-16714: Leif M. Wright Blog.CGI Authorization Bypass Vulnerability
• CVE-2006-0844: Leif M. Wright's Blog 3.5 does not make a password comparison when authenticating an administrator via a cookie, which allows remote attackers to bypass login authentication, probably by setting the blogAdmin cookie.
• SA18923: Leif M. Wright`s Blog Multiple Vulnerabilities

Platforms Affected:

• Leif Wright Web Blog 3.5

Reported:

Feb 15, 2006

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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