CVE-2019-20372
Severity
5.3MEDIUM
EPSS
69.7%
top 1.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 9
Latest updateMay 24
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 3.9 | Impact: 1.4
Affected Packages4 packages
Also affects: Ubuntu Linux 14.04
Patches
🔴Vulnerability Details
3📋Vendor Advisories
6Microsoft▶
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 bei↗2020-01-14
Red Hat
▶
📄Research Papers
1💬Community
3Bugzilla▶
CVE-2019-20372 nginx: HTTP request smuggling via error pages in http/ngx_http_special_response.c [epel-all]↗2020-01-13
Bugzilla▶
CVE-2019-20372 nginx: HTTP request smuggling in configurations with URL redirect used as error_page↗2020-01-13
Bugzilla▶
CVE-2019-20372 nginx: HTTP request smuggling via error pages in http/ngx_http_special_response.c [fedora-all]↗2020-01-13