CVE-2019-20372

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Summary

CVECVE-2019-20372
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-01-09 21:15:00 UTC
Updated2022-04-06 16:10:00 UTC
DescriptionNGINX 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.

Risk And Classification

Problem Types: CWE-444

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apple Xcode All All All All
Operating System Canonical Ubuntu Linux 14.04 All All All
Application F5 Nginx All All All All
Application Netapp Cloud Backup - All All All
Application Nginx Nginx All All All All
Application Nginx Nginx All All All All
Operating System Opensuse Leap 15.1 All All All

References

ReferenceSourceLinkTags
Duo Network Gateway - Release Notes | Duo Security MISC duo.com Release Notes, Third Party Advisory
Use a named location for authSignURL by aledbf · Pull Request #4859 · kubernetes/ingress-nginx · GitHub MISC github.com Patch, Third Party Advisory
Full Disclosure: APPLE-SA-2021-09-20-4 Xcode 13 FULLDISC seclists.org
CVE-2019-20372 NGINX vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
nginx.org/en/CHANGES MISC nginx.org Mitigation, Release Notes, Vendor Advisory
bertjwregeer.keybase.pub/2019-12-10%20-%20error_page%20request%20smuggling.pdf MISC bertjwregeer.keybase.pub Exploit, Mitigation, Third Party Advisory
About the security content of Xcode 13 - Apple Support CONFIRM support.apple.com
Discard request body when redirecting to a URL via error_page. · nginx/nginx@c1be55f · GitHub CONFIRM github.com Patch, Vendor Advisory
USN-4235-1: nginx vulnerability | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com Third Party Advisory
[security-announce] openSUSE-SU-2020:0204-1: moderate: Security update f SUSE lists.opensuse.org
USN-4235-2: nginx vulnerability | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 14013 Ansible Tower Security Update 3.8.1 Multiple Vulnerabilities
  • 356167 Amazon Linux Security Advisory for nginx : ALASNGINX1-2023-004
  • 375873 Apple Xcode Prior to 13 Vulnerability (HT212818)
  • 500428 Alpine Linux Security Update for nginx
  • 504187 Alpine Linux Security Update for nginx
  • 900179 CBL-Mariner Linux Security Update for nginx 1.16.1
  • 903254 Common Base Linux Mariner (CBL-Mariner) Security Update for nginx (2699)
  • 940220 AlmaLinux Security Update for nginx:1.16 (ALSA-2020:5495)
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