eyeOS eyeHome() file upload

eyeos-eyehome-file-upload (30844)

Medium Risk

Description:

eyeOS could allow a remote attacker to upload arbitrary files, caused by improper validation of file extensions in the eyeHome() function. A remote attacker could exploit this vulnerability and upload malicious scripts to the Web server, which would allow the attacker to execute arbitrary code on the vulnerable system.

*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 eyeOS (0.9.3-3 or later), available from the eyeOS Web site. See References.

References:

• eyeOS Blog: eyeOS 0.9.1 released! .
• eyeOS Web site: eyeOS Downloads.
• BID-21639: EyeOS Aplic.PHP Arbitrary File Upload Vulnerability
• CVE-2006-6556: The eyeHome function in apps/eyeHome.eyeapp/aplic.php in EyeOS before 0.9.3-3 allows remote attackers to upload and execute arbitrary code via dangerous file extensions that are not all lowercase, which bypasses a cleansing operation.
• SA23388: eyeOS File Upload Vulnerability
• VUPEN/ADV-2006-4962: EyeOS eyeHome() Function File Extension Handling Security Bypass Vulnerability

Platforms Affected:

• eyeOS EyeOS prior to 0.9.3-3

Reported:

Dec 12, 2006

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 the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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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