82521 : Auto-Input Protection (AIP) ctl00$Main$aip$input Parameter Replay CAPTCHA Bypass
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Views This Week Views All Time Added to OSVDB Last Modified Modified (since 2008) Percent Complete
2 446 almost 2 years ago almost 2 years ago 4 times 100%


Disclosure Date


Auto-Input Protection(AIP) contains a flaw that may allow an attacker too bypass the anti-automated CAPTCHA test. This flaw is triggered when an attacker supplies the same value for the 'ctl00$Main$aip$input' parameter on multiple pages, this may allow the attacker to bypass CAPTCHA testing.


Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Solution Unknown
Exploit: Exploit Public
Disclosure: Vendor Verified
OSVDB: Web Related


Currently, there are no known upgrades or patches to correct this vulnerability. It is possible to temporarily work around the flaw by implementing the workaround suggested in the vendor news post in the references section.


Dave Sexton
Auto-Input Protection



CVSSv2 Score

NVD does not currently have a CVSSv2 score assigned.


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