Google Researcher Reported 3 Flaws in Apache Web Server Software

If your web-server runs on Apache, you should immediately install the latest available version of the server application to prevent hackers from taking unauthorized control over it. Apache recently fixed multiple vulnerabilities in its web server software that could have potentially led to the...

Apache HTTP Server Environment Issues Vulnerabilities

Apache HTTP Server is the United States Apache Software Apache Software Foundation of an open source web server . The server is fast, reliable and can be expanded through a simple API. A security vulnerability exists in Apache HTTP Server versions 2.4.20 through 2.4.43, which can be exploited by ...

Apache HTTP Server Environment Issue Vulnerability (CNVD-2020-46279)

Apache HTTP Server is the United States Apache Software Apache Software Foundation of an open source web server . The server is fast, reliable and can be expanded through a simple API. An environmental issue vulnerability exists in Apache HTTP Server versions 2.4.20 through 2.4.43. An attacker...

Vulnerabilities fixed in Apache HTTP Server

Vulnerabilities have been fixed in Apache HTTP Server. The vulnerabilities allow a malicious party to perform attacks execute attacks that result in the following categories of damage: Denial of Service Apache has made updates available to address the vulnerabilities. fixes. More information can ...

ALPINE-CVE-2020-11984

Apache HTTP server 2.4.32 to 2.4.44 modproxyuwsgi info disclosure and possible RCE...

httpd: mod_proxy_ftp use of uninitialized value

A flaw was found in Apache's HTTP server httpd .The modproxyftp module may use uninitialized memory with proxying to a malicious FTP server. The highest threat from this vulnerability is to data confidentiality...

httpd: mod_http2: possible crash on late upgrade

A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server...

httpd: mod_rewrite configurations vulnerable to open redirect

A flaw was found in Apache HTTP Server httpd versions 2.4.0 to 2.4.41. Redirects configured with modrewrite that were intended to be self-referential might be fooled by encoded newlines and redirected instead to an unexpected URL within the request URL...

CVE-2020-12442

Ivanti Avalanche 6.3 allows a SQL injection that is vaguely associated with the Apache HTTP Server, aka Bug 683250...

httpd: mod_rewrite potential open redirect

A vulnerability was discovered in Apache httpd, in modrewrite. Certain self-referential modrewrite rules could be fooled by encoded newlines, causing them to redirect to an unexpected location. An attacker could abuse this flaw in a phishing attack or as part of a client-side attack on browsers...

httpd: memory corruption on early pushes

A vulnerability was found in Apache httpd, in modhttp2. Under certain circumstances, HTTP/2 early pushes could lead to memory corruption, causing a server to crash...

httpd: memory corruption on early pushes

A vulnerability was found in Apache httpd, in modhttp2. Under certain circumstances, HTTP/2 early pushes could lead to memory corruption, causing a server to crash...

httpd: limited cross-site scripting in mod_proxy error page

A cross-site scripting vulnerability was found in Apache httpd, affecting the modproxy error page. Under certain circumstances, a crafted link could inject content into the HTML displayed in the error page, potentially leading to client-side exploitation...

httpd: null-pointer dereference in mod_remoteip

A vulnerability was discovered in Apache httpd, in modremoteip. A trusted proxy using the "PROXY" protocol could send specially crafted headers that can cause httpd to experience a stack buffer overflow or NULL pointer dereference, leading to a crash or other potential consequences. This issue...

httpd: read-after-free in h2 connection shutdown

A read-after-free vulnerability was discovered in Apache httpd, in modhttp2. A specially crafted http/2 client session could cause the server to read memory that was previously freed during connection shutdown, potentially leading to a crash...

Apache HTTP Server Uninitialized Memory Vulnerability

Apache HTTP Server is the United States Apache Software Apache Software Foundation of an open source web server . The server is fast, reliable and can be expanded through a simple API. A security vulnerability exists in Apache HTTP Server versions 2.4.0 through 2.4.41, which stems from modproxyft...

Apache HTTP Server Input Validation Error 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. An input validation error vulnerability exists in Apache HTTP Server versions 2.4.0 through 2.4.41. The vulnerability arises from ...

UBUNTU-CVE-2020-1934

In Apache HTTP Server 2.4.0 to 2.4.41, modproxyftp may use uninitialized memory when proxying to a malicious FTP server...

httpd: mod_session_cookie does not respect expiry time

In Apache HTTP Server 2.4 release 2.4.37 and prior, 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...

httpd: URL normalization inconsistency

A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path component of a request URL contains multiple consecutive slashes '/', directives such as LocationMatch and RewriteRule must account for duplicates in regular expressions while other aspects of the servers processing wi...