First published: Wed Mar 04 2009(Updated: )
SmoothWall SmoothGuardian, as used in SmoothWall Firewall, NetworkGuardian, and SchoolGuardian 2008, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight, and probably other technologies, and possibly communicate with restricted intranet sites, via a crafted web page that causes a client to send HTTP requests with a modified Host header.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Smoothwall Networkguardian | =2008 | |
SmoothWall SmoothGuardian | =2008 | |
Smoothwall Schoolguardian | =2008 |
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CVE-2009-0803 is classified as a medium severity vulnerability.
To fix CVE-2009-0803, disable the transparent interception mode if it is not necessary for your application.
CVE-2009-0803 affects SmoothWall SmoothGuardian, NetworkGuardian, and SchoolGuardian versions 2008.
CVE-2009-0803 allows remote attackers to bypass access controls for Flash, Java, and Silverlight content.
There are no publicly available specific tools to test for CVE-2009-0803, but general web vulnerability scanners may help identify similar issues.