CVE-2021-45468

 

Published at: - 14-01-2022 07:15

Last modified: - 21-01-2022 08:57

Total changes: - 2

Description

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://bishopfox.com/blog/imperva-eliminates-critical-exposure

 

Keywords

NVD

 

CVE-2021-45468

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures