The Imperva SecureSphere WAF, a security tool for on-premise web applications, has a vulnerability in some versions that allows attackers to bypass filters when inspecting POST data. This flaw can be exploited by attackers to bypass WAF rules and potentially launch malicious attacks on web applications protected by the WAF. It is crucial for organizations using Imperva SecureSphere WAF to update to the latest version to patch this vulnerability and enhance their web application security.
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