USN-7285-1: nginx vulnerability

It was discovered that nginx incorrectly handled when multiple server blocks are configured to share the same IP address and port. An attacker could use this issue to use session resumption to bypass client certificate authentication requirements on these servers. This issue only affected Ubuntu...

USN-7285-1 nginx vulnerability

It was discovered that nginx incorrectly handled when multiple server blocks are configured to share the same IP address and port. An attacker could use this issue to use session resumption to bypass client certificate authentication requirements on these servers. This issue only affected Ubuntu...

Ubuntu 20.04 LTS / 22.04 LTS / 24.10 : nginx vulnerability (USN-7285-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.10 host has packages installed that are affected by a vulnerability as referenced in the USN-7285-1 advisory. It was discovered that nginx incorrectly handled when multiple server blocks are configured to share the same IP address and port. An attacker...

Azure Linux 3.0 Security Update: nginx (CVE-2025-23419)

The version of nginx installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-23419 advisory. - When multiple server blocks are configured to share the same IP address and port, an attacker can use session...

Medium: nginx

Issue Overview: When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate authentication requirements on these servers. This vulnerability arises when TLS Session Tickets...

CBL Mariner 2.0 Security Update: nginx (CVE-2025-23419)

The version of nginx installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-23419 advisory. - When multiple server blocks are configured to share the same IP address and port, an attacker can use session...

Fedora 41 : nginx / nginx-mod-fancyindex / nginx-mod-modsecurity / etc (2025-66ebd291f8)

The remote Fedora 41 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2025-66ebd291f8 advisory. Changes with nginx 1.26.3 05 Feb 2025 Security: insufficient check in virtual servers handling with TLSv1.3 SNI allowed to reuse SSL sessions in a different...

Fedora 40 : nginx / nginx-mod-fancyindex / nginx-mod-modsecurity / etc (2025-016ed44ddc)

The remote Fedora 40 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2025-016ed44ddc advisory. Changes with nginx 1.26.3 05 Feb 2025 Security: insufficient check in virtual servers handling with TLSv1.3 SNI allowed to reuse SSL sessions in a different...

SUSE CVE-2024-7347

NGINX Open Source and NGINX Plus have a vulnerability in the ngxhttpmp4module, which might allow an attacker to over-read NGINX worker memory resulting in its termination, using a specially crafted mp4 file. The issue only affects NGINX if it is built with the ngxhttpmp4module and the mp4 directi...

Nginx 1.11.4 < 1.26.3 SSL Session Reuse

According to its Server response header, the installed version of nginx is from 1.11.4 to 1.26.2 or 1.27.x prior to 1.27.4. It is, therefore, affected by a SSL session reuse vulnerability due to insufficient check in virtual servers handling with TLSv1.3 SNI allowed to reuse SSL sessions in a...

Authentication Bypass

NGINX is vulnerable to Authentication Bypass. The vulnerability is due to shared TLS session states due to the use of TLS Session Tickets and/or the SSL session cache in the default server, which performs client certificate authentication. Attackers can use session resumption to bypass...

Nginx 1.11.4 - 1.27.3 TLS Session Resumption Vulnerability

Nginx is prone to a TLS session resumption vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:nginx:nginx";...

K000149173: NGINX TLS session resumption vulnerability CVE-2025-23419

Security Advisory Description When name-based virtual hosts are configured to share the same IP address and port combination, with TLS 1.3 and OpenSSL, a previously authenticated attacker can use session resumption to bypass client certificate authentication requirements on these servers. This...

F5 Nginx 安全漏洞

F5 Nginx is a lightweight web server/reverse proxy server and email IMAP/POP3 proxy server from F5 USA, distributed under the BSD-like protocol. A security vulnerability exists in F5 Nginx that stems from the use of TLS session tickets or SSL session caching, which could allow an attacker to...

PT-2025-5738

Name of the Vulnerable Software and Affected Versions nginx versions 1.11.4 through 1.27.31 nginx version 1.26.3 nginx version 1.27.4 Description When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate...

PT-2025-44725

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified NGINX versions 1.26.x Description The Linux kernel driver for Realtek 8xxxU wireless adapters contains a flaw where insufficient space is allocated for driver private station data, leading to a...

RHEL 6 / 7 : rh-nginx110-nginx (RHSA-2017:2538)

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2017:2538 advisory. Nginx is a web server and a reverse proxy server for HTTP, SMTP, POP3 and IMAP protocols, with a strong focus on high concurrency, performance an...

Ubuntu 16.04 LTS / 18.04 LTS : nginx vulnerability (USN-7014-2)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-7014-2 advisory. USN-7014-1 fixed a vulnerability in nginx. This update provides the corresponding updates for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Tenable has...

USN-7014-1: nginx vulnerability

It was discovered that the nginx ngxhttpmp4 module incorrectly handled certain malformed mp4 files. In environments where the mp4 directive is in use, a remote attacker could possibly use this issue to cause nginx to crash, resulting in a denial of service...

Medium: nginx

Issue Overview: NGINX Open Source and NGINX Plus have a vulnerability in the ngxhttpmp4module, which might allow an attacker to over-read NGINX worker memory resulting in its termination, using a specially crafted mp4 file. The issue only affects NGINX if it is built with the ngxhttpmp4module and...