Advanced Guestbook index.php directory traversal

advanced-index-directory-traversal (34152)

Medium Risk

Description:

Advanced Guestbook could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted request to the index.php script containing "dot dot" sequences (/../) in the lang cookie parameter to view arbitrary files on the system.

*CVSS:

Base Score:	5.3
Access Vector:	Remote
Access Complexity:	Low
Authentication:	Not Required
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	None
Temporal Score:	5
Exploitability:	High
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Gain Access

Remedy:

No remedy available as of July 9, 2011.

References:

• Free php and perl scripts Web site: Advanced Guestbook 2.4.2.
• Full-Disclosure Mailing List, Mon May 07 2007 - 19:25:08 CD: Advanced Guestbook version 2.4.2 Directory Traversal Vulnerability.
• BID-23876: Advanced Guestbook Lang Cookie Parameter Local File Include Vulnerability
• CVE-2007-0609: Directory traversal vulnerability in Advanced Guestbook 2.4.2 allows remote attackers to bypass .htaccess settings, and execute arbitrary PHP local files or read arbitrary local templates, via a .. (dot dot) in a lang cookie, followed by a filename without its .php extension, as demonstrated via a request to index.php.
• SA25153: Advanced Guestbook Multiple Vulnerabilities
• VUPEN/ADV-2007-1726: Advanced Guestbook Information Disclosure and Cross Site Scripting Vulnerabilities

Platforms Affected:

• proxy2 Advanced Guestbook 2.4.2

Reported:

May 08, 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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