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Red Hat: CVE-2019-20372: HTTP request smuggling in configurations with URL redirect used as error_page (Multiple Advisories)

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Red Hat: CVE-2019-20372: HTTP request smuggling in configurations with URL redirect used as error_page (Multiple Advisories)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
01/09/2020
Created
12/22/2020
Added
12/21/2020
Modified
12/15/2023

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.

Solution(s)

  • redhat-upgrade-nginx
  • redhat-upgrade-nginx-all-modules
  • redhat-upgrade-nginx-debuginfo
  • redhat-upgrade-nginx-debugsource
  • redhat-upgrade-nginx-filesystem
  • redhat-upgrade-nginx-mod-http-image-filter
  • redhat-upgrade-nginx-mod-http-image-filter-debuginfo
  • redhat-upgrade-nginx-mod-http-perl
  • redhat-upgrade-nginx-mod-http-perl-debuginfo
  • redhat-upgrade-nginx-mod-http-xslt-filter
  • redhat-upgrade-nginx-mod-http-xslt-filter-debuginfo
  • redhat-upgrade-nginx-mod-mail
  • redhat-upgrade-nginx-mod-mail-debuginfo
  • redhat-upgrade-nginx-mod-stream
  • redhat-upgrade-nginx-mod-stream-debuginfo

References

  • CVE-2019-20372
  • RHSA-2020:5495

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