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W3Mail 1.0.6 - File Disclosure

🗓️ 12 Nov 2002 00:00:00Reported by Tim BrownType 
exploitdb
 exploitdb
🔗 www.exploit-db.com👁 32 Views

W3Mail 1.0.6 allows file disclosure via unsanitized file parameter in viewAttachment.cgi script.

Code
source: https://www.securityfocus.com/bid/6170/info

Versions of W3Mail 1.0.6 and greater are susceptible to a file disclosure vulnerability. To view attachments, the script "viewAttachment.cgi" accepts the parameter "file". The value of this parameter is passed to the open() function as the filename argument without being sanitized. Attackers may cause any file on the filesystem to open by specifying its relative path using directory traversal characters. 

viewAttachment.cgi?file=../../../../../etc/passwd 

Data

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