FlatNuke url_avatar parameter code execution

flatnuke-urlavatar-code-execution (18746)

Medium Risk

Description:

FlatNuke could allow a remote attacker to execute arbitrary code on the system, caused by a direct code injection vulnerability. A remote attacker could exploit this vulnerability using the url_avatar field to inject and execute arbitrary PHP code on the vulnerable system with the privileges of the Web server.

*CVSS:

Base Score:	7
Access Vector:	Remote
Access Complexity:	Low
Authentication:	Not Required
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial
Temporal Score:	5.2
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Upgrade to the latest version of FlatNuke (2.5.2 or later), available from SourceForge.net. See References.

References:

• BugTraq Mailing List, Sun Jan 02 2005 - 17:14:35 CST : Multiple Vulnerabilities in FlatNuke.
• SourceForge.net: FlatNuke.
• BID-12150: FlatNuke Form Submission Input Validation Vulnerability
• CVE-2005-0268: Direct code injection vulnerability in FlatNuke 2.5.1 allows remote attackers to execute arbitrary PHP code by placing the code into the url_avatar field.

Platforms Affected:

• FlatNuke FlatNuke 2.5.1

Reported:

Jan 03, 2005

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For corrections or additions please email xforce@iss.net

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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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