Imperva Web Application Firewall (WAF) before 2021-12-23 allows remote unauthenticated attackers to use "Content-Encoding: gzip" to evade WAF security controls and send malicious HTTP POST requests to web servers behind the WAF.
References
Link | Resource |
---|---|
https://bishopfox.com/blog/imperva-eliminates-critical-exposure | Exploit Third Party Advisory |
Configurations
History
No history.
Information
Published : 2022-01-14 18:15
Updated : 2024-02-28 18:48
NVD link : CVE-2021-45468
Mitre link : CVE-2021-45468
CVE.ORG link : CVE-2021-45468
JSON object : View
Products Affected
imperva
- web_application_firewall
CWE
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')