miniBB glang[] parameter cross-site scripting

minibb-glang-xss (42013)

Medium Risk

Description:

miniBB is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the index.php script. A remote attacker could exploit this vulnerability using the glang[] parameter in a specially-crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

*CVSS:

Base Score:	4.3
Access Vector:	Network
Access Complexity:	Medium
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	Partial
Availability Impact:	None
Temporal Score:	3.7
Exploitability:	High
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Upgrade to the latest version of miniBB (2.2a or later), available from the miniBB Web site. See References.

References:

• miniBB Web site: Free Forum Software Script, MySQL PHP Bulletin Board - miniBB.
• BID-28930: miniBB Multiple SQL Injection and Cross-Site Scripting Vulnerabilities
• CVE-2008-2024: Cross-site scripting (XSS) vulnerability in index.php in miniBB 2.2, and possibly earlier, when register_globals is enabled, allows remote attackers to inject arbitrary web script or HTML via the glang[] parameter in a registernew action.
• OSVDB ID: 44619: miniBB index.php glang[] Parameter XSS
• SA29997: miniBB Cross-Site Scripting and SQL Injection Vulnerabilities

Platforms Affected:

• Paul Puzyrev and Sergei Larionov miniBB 2.2 and prior

Reported:

Apr 25, 2008

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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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