CVE-2021-45468

2022-01-1417:58:09

mitre

www.cve.org

9.7 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

82.9%

JSON

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

bishopfox.com/blog/imperva-eliminates-critical-exposure