Vulnerability found:
14 June 2007
Severity level:
Low
Credits:
Adrian Pastor of ProCheckUp. ProCheckUp thanks Tincan for fixing this vulnerability so promptly.
Description:
Sites that are generated/managed through Webbler CMS disclose the webroot within HTML
comments. i.e.:
<!-- /var/webbler_cache/www.target-domain.com/13697/index.php--><!-- lid: -->
Consequences
A remote attacker could recover information with regards to the target site's directory
structure.
This kind of information can be useful for attackers in certain scenarios. i.e.: when
attempting to exploit file retrieval vulnerabilities.
Note
The version number is usually included within 'meta' HTML tags and 'X-Powered-By'
HTTP response headers. i.e. -
<meta name="generator" content="webbler 3.1.3 - http://tincan.co.uk/webbler" />
X-Powered-By: webbler version 3.1.3
Successfully tested on
Server environment -
Webbler CMS 3.1.3
PHP 5.1.6
Apache web server (unknown version)
Client environment -
Microsoft Internet Explorer 7.0.5730.11
How to fix:This issue has been fixed on version version 3.1.6.
References:http://tincan.co.uk/webbler
http://tincan.co.uk/?lid=1975
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