JA Showcase component for Joomla! index.php directory traversal

jashowcase-index-directory-traversal (55512)

Medium Risk

Description:

The JA Showcase component for Joomla! could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted URL request to the index.php script containing "dot dot" sequences (/../) in the controller parameter to view arbitrary files on the system.

*CVSS:

Base Score:	5
Access Vector:	Network
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	None
Availability Impact:	None
Temporal Score:	4.4
Exploitability:	High
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Refer to JoomlArt Web site for patch, upgrade or suggested workaround information. See References.

References:

• JoomlArt Web site: JA Showcase - Joomla professional showcase.
• Offensive Security Exploit Database [01-10-2010]: Joomla Component com_jashowcase Directory Traversal .
• BID-37692: Joomla! 'com_jashowcase' Component Directory Traversal Vulnerability
• CVE-2010-0943: Directory traversal vulnerability in the JA Showcase (com_jashowcase) component for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the controller parameter in a jashowcase action to index.php.
• OSVDB ID: 62827: JA Showcase Component for Joomla! index.php controller Parameter Traversal Arbitrary File Access
• SA33486: Joomla JA Showcase Component "catid" SQL Injection Vulnerability

Platforms Affected:

• Joomla! Joomla!
• JoomlArt JA Showcase module for Joomla!

Reported:

Jan 10, 2010

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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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