JBlog admin/ajoutaut.php authentication bypass

jblog-ajoutaut-authentication-bypass (35550)

Medium Risk

Description:

JBlog could allow a remote attacker to bypass authentication and gain unauthorized access to the application, caused by improper restrictions on the admin/ajoutaut.php script. An attacker could exploit this vulnerability to gain unauthorized administrative access to the application.

*CVSS:

Base Score:	7
Access Vector:	Remote
Access Complexity:	Low
Authentication:	Not Required
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial
Temporal Score:	5.7
Exploitability:	Unproven
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Gain Access

Remedy:

No remedy available as of March 20, 2010.

References:

• BugTraq Mailing List, Fri Jul 20 2007 - 16:28:53 CDT: JBlog 1.0 Creat Admin exploit, xss, Cookie Manipulation (admin exploit).
• JBlog Web site: JBlog 1.0.
• BID-24991: JBlog Multiple Input Validation Vulnerabilities
• CVE-2007-3974: admin/ajoutaut.php in JBlog 1.0 does not require authentication, which allows remote attackers to create arbitrary accounts via modified mot and droit parameters.
• SA26165: JBlog Multiple Vulnerabilities
• VUPEN/ADV-2007-2611: JBlog Unauthorized Administrative Access and Cross Site Scripting Vulnerabilities

Platforms Affected:

• JBlog JBlog 1.0

Reported:

Jul 20, 2007

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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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