httpd: <FilesMatch> bypass with a trailing newline in the file name

In Apache httpd 2.4.0 to 2.4.29, the expression specified in could match '$' to a newline character in a malicious filename, rather than matching only the end of the filename. This could be exploited in environments where uploads of some files are are externally blocked, but only by matching the...

httpd: Use-after-free on HTTP/2 stream shutdown

When an HTTP/2 stream was destroyed after being handled, the Apache HTTP Server prior to version 2.4.30 could have written a NULL pointer potentially to an already freed memory. The memory pools maintained by the server make this vulnerability hard to trigger in usual configurations, the reporter...

httpd: <FilesMatch> bypass with a trailing newline in the file name

In Apache httpd 2.4.0 to 2.4.29, the expression specified in could match '$' to a newline character in a malicious filename, rather than matching only the end of the filename. This could be exploited in environments where uploads of some files are are externally blocked, but only by matching the...

mod_jk: connector path traversal due to mishandled HTTP requests in httpd

The Apache Web Server httpd specific code that normalised the requested path before matching it to the URI-worker map in Apache Tomcat JK modjk Connector 1.2.0 to 1.2.44 did not handle some edge cases correctly. If only a sub-set of the URLs supported by Tomcat were exposed via httpd, then it was...

httpd: Out of bounds read in mod_cache_socache can allow a remote attacker to cause DoS

A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of modcachesocache. The vulnerability is considere...

Important: Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.29 SP1 security update

Red Hat JBoss Core Services Pack Apache Server 2.4.29 Service Pack 1 packages for Microsoft Windows and Oracle Solaris are now available. Red Hat Product Security has rated this release as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a...

httpd: Improper handling of headers in mod_session can allow a remote user to modify session data for CGI applications

It has been discovered that the modsession module of Apache HTTP Server httpd, through version 2.4.29, has an improper input validation flaw in the way it handles HTTP session headers in some configurations. A remote attacker may influence their content by using a "Session" header...

KLA11494 DOS vulnerability in Apache Tomcat

Incorrect requests handling int Apache HTTP/2. Malicious users can exploit this vulnerability to cause denial of service. Original advisories Apache Tomcat 8.x Security Vulnerabilities Related products Apache-Tomcat CVE list CVE-2019-0199 warning Solution Update to the latest version Download...

Apache HTTP Server < 2.4.38 HTTP/2 DoS Vulnerability - Windows

By sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 protocol. SPDX-FileCopyrightText: 2019...

Apache HTTP Server 2.4.37 mod_ssl DoS Vulnerability - Linux

A bug exists in the way modssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause modssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or...

Apache HTTP Server < 2.4.38 HTTP/2 DoS Vulnerability - Linux

By sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 protocol. SPDX-FileCopyrightText: 2019...

Apache HTTP Server < 2.4.38 mod_session_cookie Vulnerability - Linux

In Apache HTTP Server modsession checks the session expiry time before decoding the session. This causes session expiry time to be ignored for modsessioncookie sessions since the expiry time is loaded when the session is decoded. SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions...

Oracle Secure Global Desktop Multiple Vulnerabilities (January 2019 CPU)

The version of Oracle Secure Global Desktop installed on the remote host is 5.4 and is missing a security patch from the January 2019 Critical Patch Update CPU. It is, therefore, affected by multiple vulnerabilities: - A denial of service DoS vulnerability exists in Apache HTTP Server 2.4.17 to...

Security Bulletin: Vulnerabilities in Apache affect the IBM Flex System Manager (FSM): (CVE-2013-6438, CVE-2014-0098, CVE-2014-0226, CVE-2014-0231)

Summary Vulnerabilities in Apache affect the IBM Flex System Manager FSM: CVE-2013-6438, CVE-2014-0098, CVE-2014-0226, CVE-2014-0231 Vulnerability Details Abstract Vulnerabilities in Apache affect the IBM Flex System Manager FSM: CVE-2013-6438, CVE-2014-0098, CVE-2014-0226, CVE-2014-0231 Content...

Apache HTTP Server Authorization Issues Vulnerability

Apache HTTP Server is the United States Apache Apache Foundation of an open source web server . The server is fast, reliable and can be expanded through a simple API. Apache HTTP Server is vulnerable to an authorization issue. The vulnerability stems from modsession detecting the expiration time ...

CVE-2019-0190

A bug exists in the way modssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause modssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or...

Design/Logic Flaw

A bug exists in the way modssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause modssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or...

CVE-2019-0190

A bug exists in the way modssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause modssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or...

CVE-2019-0190

A bug exists in the way modssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause modssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or...

DEBIAN-CVE-2019-0190

A bug exists in the way modssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause modssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or...