Secunia

Dr_insane has discovered a vulnerability in 04WebServer, which can be exploited by malicious people to gain knowledge of sensitive information.

The vulnerability is caused due to an input validation error and can be exploited to disclose the contents of files and folders one folder outside the document root via directory traversal attacks.

The vulnerability has been confirmed in version 1.81. Other versions may also be affected.

Solution
Filter malicious characters and character sequences in a proxy or firewall with URL filtering capabilities.
Further details available in Customer Area

Provided and/or discovered by
Dr_insane

Changelog
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Deep Links
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