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TITLE:
Mono System.Web StaticFileHandler.cs Source Code Disclosure
Vulnerability

SECUNIA ADVISORY ID:
SA27349

VERIFY ADVISORY:
http://secunia.com/advisories/27349/

CRITICAL:
Moderately critical

IMPACT:
Exposure of sensitive information

WHERE:
>From remote

SOFTWARE:
Mono 1.x
http://secunia.com/product/4673/

DESCRIPTION:
A vulnerability has been reported in Mono, which can be exploited by
malicious people to disclose potentially sensitive information.

The vulnerability is caused due to an error within
StaticFileHandler.cs in System.Web when handling requests to files
containing trailing spaces or dots. This can be exploited to e.g.
view the source code of a requested page via a specially-crafted
request with a filename ending in spaces or dots.

SOLUTION:
Fixed in revision 87715.

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://anonsvn.mono-project.com/viewcvs/trunk/mcs/class/System.Web/System.Web/StaticFileHandler.cs

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