Bif3 · Build It Fast · CVE-2007-2762
**Name of the Vulnerable Software and Affected Versions**
Build it Fast (bif3) version 0.4.1
**Description**
The issue allows remote attackers to execute arbitrary PHP code via a URL in the `pear dir` parameter to Base/Application.php, or the `sys dir` parameter to various PHP files in the Widgets/Base/ directory, including Footer.php, widget.BifContainer.php, widget.BifRoot.php, widget.BifRoot2.php, widget.BifRoot3.php, and widget.BifWarning.php.
**Recommendations**
For Build it Fast (bif3) version 0.4.1, consider restricting access to the `pear dir` and `sys dir` parameters in the affected PHP files until a patch is available. As a temporary workaround, avoid using the `pear dir` parameter in the Base/Application.php file and the `sys dir` parameter in the Footer.php, widget.BifContainer.php, widget.BifRoot.php, widget.BifRoot2.php, widget.BifRoot3.php, and widget.BifWarning.php files in the Widgets/Base/ directory.