============================================= INTERNET SECURITY AUDITORS ALERT 2013-012 - Original release date: March 19th, 2013 - Last revised: April 6th, 2013 - Discovered by: Manuel Garcia Cardenas - Severity: 5/10 (CVSS Base Score) - CVE-ID: CVE-2013-2631 =============================================
Multiple Full Path Disclosure Vulnerabilities in TinyWebGallery <= v1.8.9
TinyWebGallery (TWG) is a photo album / gallery released under a modified Open Source license GPL. It is a server based gallery script for images which uses Ajax, PHP, XML and the graphic library Gdlib / ImageMagick.
This vulnerability could allow a malicious user to view the internal path information of the host due to some files were missing the check the inclusion of libraries.
The error is generated through the parameters "twg_browserx" and "twg_browsery" in the page image.php.
The attacker can get the full path of the installation of TinyWebGallery browsing to any of this urls:
The information obtained contains the full path to the files:
Fatal error: Unsupported operand types in /var/www/tw/inc/ajaxserver.inc.php on line 157
Full path disclosure vulnerabilities enables an attacker to know the path to the web root. This information can be used in order to launch further attacks.
Update to version 1.9
This vulnerability has been discovered by Manuel Garcia Cardenas (mgarcia (at) isecauditors (dot) com).
March 19, 2013: Initial release. April 6, 2013: Final release.
March 19, 2013: Vulnerability acquired by Internet Security Auditors (www.isecauditors.com) March 21, 2013: Send to Vendor. March 21, 2013: New version that includes patched code. April 6, 2013: Sent to lists.
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