MySource Equation PHP code execution

mysource-equation-code-execution (28768)

High Risk

Description:

MySource could allow a remote attacker to execute arbitrary code, caused by improper validation of the Equation attribute. A remote attacker with superuser privileges could exploit this vulnerability to inject and execute arbitrary PHP code on the system.

*CVSS:

Base Score:	3.4
Access Vector:	Remote
Access Complexity:	High
Authentication:	Required
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial
Temporal Score:	2.5
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Upgrade to the latest version of MySource Classic (2.14.8 or later), available from the MySource Web page. See References.

References:

• MySource Web page: MySource Classic - Download 2.14.8.
• BID-19868: MySource Classic PHP Code Injection Vulnerability
• CVE-2006-4635: Unspecified vulnerability in MySource Classic 2.14.6, and possibly earlier, allows remote authenticated users, with superuser privileges, to inject arbitrary PHP code via unspecified vectors related to the Equation attribute in Web_Extensions - Notitia (I/II). NOTE: due to lack of details, it is not clear whether this issue is file inclusion, static code injection, or another type of issue.
• SA21757: MySource Classic Equation Attribute PHP Code Injection
• VUPEN/ADV-2006-3477: MySource Classic Equation Attribute Handling Remote Code Injection Vulnerability

Platforms Affected:

• Squiz MySource 2.14.6

Reported:

Sep 06, 2006

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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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