CVE-2019-20372

CVE-2019-20372

Name

CVE-2019-20372

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.

NVD Severity

medium

Other trackers

CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia

Mailing lists

oss-security, full-disclosure, bugtraq

Exploits

Exploit DB, Metasploit

Forges

GitHub (code, issues), Aports (code, issues)

Type	URI
Patch	https://github.com/kubernetes/ingress-nginx/pull/4859
Exploit	https://bertjwregeer.keybase.pub/2019-12-10%20-%20error_page%20request%20smuggling.pdf
Release Notes	https://duo.com/docs/dng-notes#version-1.5.4-january-2020
Mitigation	http://nginx.org/en/CHANGES
Patch	https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e
Third Party Advisory	https://usn.ubuntu.com/4235-1/
UBUNTU	https://usn.ubuntu.com/4235-2/
CONFIRM	https://security.netapp.com/advisory/ntap-20200127-0003/
SUSE	http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00013.html
CONFIRM	https://support.apple.com/kb/HT212818
FULLDISC	http://seclists.org/fulldisclosure/2021/Sep/36

Type

URI

Patch

https://github.com/kubernetes/ingress-nginx/pull/4859

Exploit

https://bertjwregeer.keybase.pub/2019-12-10%20-%20error_page%20request%20smuggling.pdf

Release Notes

https://duo.com/docs/dng-notes#version-1.5.4-january-2020

Mitigation

http://nginx.org/en/CHANGES

Patch

https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e