CVE-2019-20372

 

Published at: - 09-01-2020 10:15

Last modified: - 06-04-2022 06:10

Total changes: - 5

Description

NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by a load balancer.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://github.com/kubernetes/ingress-nginx/pull/4859
• https://bertjwregeer.keybase.pub/2019-12-10%20-%20error_page%20request%20smuggling.pdf
• https://duo.com/docs/dng-notes#version-1.5.4-january-2020
• http://nginx.org/en/CHANGES
• https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e
• USN-4235-1-Third Party Advisory
• USN-4235-2-Third Party Advisory
• https://security.netapp.com/advisory/ntap-20200127-0003/
• openSUSE-SU-2020:0204-Mailing List, Third Party Advisory
• https://support.apple.com/kb/HT212818
• 20210921 APPLE-SA-2021-09-20-4 Xcode 13-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2019-20372

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures