The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2817 advisory.

    nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency,     performance, and low memory usage.

    Security Fix(es):

    * nginx: HTTP request smuggling via error pages in http/ngx_http_special_response.c (CVE-2019-20372)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of Junos OS installed on the remote host is affected by multiple vulnerabilities as referenced in the JSA88135 advisory.

  - NGINX before 1.13.6 has a buffer overflow for years that exceed four digits, as demonstrated by a file     with a modification date in 1969 that causes an integer overflow (or a false modification date far in the     future), when encountered by the autoindex module. (CVE-2017-20005)

  - The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of     service (invalid pointer dereference and worker process crash) via a crafted UDP DNS response.
    (CVE-2016-0742)

  - Use-after-free vulnerability in the resolver in nginx 0.6.18 through 1.8.0 and 1.9.x before 1.9.10 allows     remote attackers to cause a denial of service (worker process crash) or possibly have unspecified other     impact via a crafted DNS response related to CNAME response processing. (CVE-2016-0746)

  - The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 does not properly limit CNAME resolution, which     allows remote attackers to cause a denial of service (worker process resource consumption) via vectors     related to arbitrary name resolution. (CVE-2016-0747)

  - The nginx package before 1.6.2-5+deb8u3 on Debian jessie, the nginx packages before 1.4.6-1ubuntu3.6 on     Ubuntu 14.04 LTS, before 1.10.0-0ubuntu0.16.04.3 on Ubuntu 16.04 LTS, and before 1.10.1-0ubuntu1.1 on     Ubuntu 16.10, and the nginx ebuild before 1.10.2-r3 on Gentoo allow local users with access to the web     server user account to gain root privileges via a symlink attack on the error log. (CVE-2016-1247)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-1530:01 advisory.

    nginx: HTTP request smuggling in configurations with URL redirect used as     error_page (CVE-2019-20372)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-1752:01 advisory.

    * nginx: HTTP request smuggling via error pages in     http/ngx_http_special_response.c (CVE-2019-20372)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4235-1 advisory.

    Bert JW Regeer and Francisco Oca Gonzalez discovered that nginx incorrectly handled certain error_page     configurations. A remote attacker could possibly use this issue to perform HTTP request smuggling attacks     and access resources contrary to expectations.

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for nginx fixes the following issues :

nginx was updated to 1.16.1 (jsc#ECO-1401)

Added TLS 1.3 support (jsc#SLE-9295, bsc#1150711)

Replaced obsolete GeoIP module with MaxMinDB-based GeoIP2 (jsc#SLE-11184, bsc#1156202)

Started nginx after network is online (bsc#1155690)

CVE-2019-20372: Fixed an HTTP request smuggling with certain error_page configurations which could have allowed unauthorized web page reads (bsc#1160682).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the nginx package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - 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.(CVE-2019-20372)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-5495 advisory.

    [1:1.16.1-1.0.1.1]
    - Remove Red Hat references [Orabug: 29498217]

    [1:1.16.1-1.1]
    - Resolves: #1898952 - CVE 2019-20372 nginx:1.16/nginx: HTTP request smuggling       via error pages in http/ngx_http_special_response.c

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:5495 advisory.

    nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency,     performance, and low memory usage.

    Security Fix(es):

    * nginx: HTTP request smuggling in configurations with URL redirect used as error_page (CVE-2019-20372)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of nginx installed on the remote host is prior to 1.18.0-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2NGINX1-2023-004 advisory.

    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. (CVE-2019-20372)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
170308	RHEL 7 : rh-nginx116-nginx (RHSA-2020:2817)	Nessus	Red Hat Local Security Checks	2023/1/23	2024/11/7	medium
310760	Juniper Junos OS Multiple Vulnerabilities (JSA88135)	Nessus	Junos Local Security Checks	2026/4/28	2026/4/28	medium
293933	MiracleLinux 8 : nginx:1.16 (AXSA:2021-1530:01)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium
294234	MiracleLinux 7 : rh-nginx116-nginx-1.16.1-4.1.0.1.el7.AXS7, rh-nginx116-1.16-1.el7 (AXSA:2021-1752:01)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium
132929	Ubuntu 16.04 LTS / 18.04 LTS : nginx vulnerability (USN-4235-1)	Nessus	Ubuntu Local Security Checks	2020/1/15	2024/8/27	medium
136397	SUSE SLES15 Security Update : nginx (SUSE-SU-2020:1171-1)	Nessus	SuSE Local Security Checks	2020/5/7	2024/3/13	medium
137486	EulerOS 2.0 SP2 : nginx (EulerOS-SA-2020-1644)	Nessus	Huawei Local Security Checks	2020/6/17	2024/3/6	medium
144371	Oracle Linux 8 : nginx:1.16 (ELSA-2020-5495)	Nessus	Oracle Linux Local Security Checks	2020/12/17	2024/11/1	medium
144415	RHEL 8 : nginx:1.16 (RHSA-2020:5495)	Nessus	Red Hat Local Security Checks	2020/12/18	2024/11/7	medium
181953	Amazon Linux 2 : nginx (ALASNGINX1-2023-004)	Nessus	Amazon Linux Local Security Checks	2023/9/27	2024/12/11	medium

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