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TITLE:
ColdFusion Denial of Service and Sandbox Bypass

SECUNIA ADVISORY ID:
SA21866

VERIFY ADVISORY:
http://secunia.com/advisories/21866/

CRITICAL:
Moderately critical

IMPACT:
Security Bypass, DoS

WHERE:
>From remote

SOFTWARE:
Macromedia ColdFusion MX 7
http://secunia.com/product/4984/

DESCRIPTION:
Two vulnerabilities have been reported in ColdFusion, which can be
exploited by malicious, local users to bypass certain security
restrictions and by malicious people to cause a DoS (Denial of
Service).

1) It is possible to cause an infinite loop in ColdFusion by sending
a specially crafted command to the ColdFusion Flash Remoting
Gateway.

2) An error exists due to CFML templates outside a sandbox being able
to call ColdFusion components within a sandbox in certain situations.

The vulnerabilities have been reported in versions 7 and 7.0.1.

SOLUTION:
Update to version 7.0.2 or apply hotfixes for version 7.0.1:
http://www.adobe.com/support/security/bulletins/hf701-apsb06-12.zip
http://www.adobe.com/support/coldfusion/ts/documents/94491491/hf701-61892.zip

PROVIDED AND/OR DISCOVERED BY:
The vendor credits:
1) Shigeyoshi Muraoka, IT Frontier Corporation
2) Stephen Moretti, Nil Desperandum

ORIGINAL ADVISORY:
Adobe Systems:
http://www.adobe.com/support/security/bulletins/apsb06-12.html
http://www.adobe.com/support/security/bulletins/apsb06-13.html

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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