CVE-2019-20372

MediumCVSS 5.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-444

Affected software

No affected versions have been published.

Timeline

Published
Jan 9, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-20372: Medium severity, CVSS 5.3 | Vulnix