J-Security Center

Title: Omnicron OmniHTTPD File Source Disclosure Vulnerability

Severity: HIGH

Description:

OmniHTTPD is a compact Windows based web server by Omnicron Technologies. OmniHTTPD has various features including multiple domain support, keep-alive connections, supports virtual IP and non-IP servers and supports PHP scripts.

A vulnerability exists in OmniHTTPD server which could enable a user to gain read access to the source of a known file.

Submitting a GET request for a known .PHP, .pl, or .shtml file appended with '%20', could cause OmniHTTPD to disclose the source code of the requested resource.

Successful exploitation of this vulnerability could lead to the disclosure of sensitive data, and possibly assist in further attacks against the target host.

Affected Products:

  • Omnicron OmniHTTPD 2.0.4
  • Omnicron OmniHTTPD 2.0.5
  • Omnicron OmniHTTPD 2.0.6
  • Omnicron OmniHTTPD 2.0.7
  • Omnicron OmniHTTPD 2.0.8

References:

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