Vulnerabilities (CVE)

Filtered by vendor Apache Subscribe
Filtered by product Http Server
Total 299 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2010-0434 3 Apache, Debian, Fedoraproject 3 Http Server, Debian Linux, Fedora 2023-02-13 4.3 MEDIUM N/A
The ap_read_request function in server/protocol.c in the Apache HTTP Server 2.2.x before 2.2.15, when a multithreaded MPM is used, does not properly handle headers in subrequests in certain circumstances involving a parent request that has a body, which might allow remote attackers to obtain sensitive information via a crafted request that triggers access to memory locations associated with an earlier request.
CVE-2009-3555 8 Apache, Canonical, Debian and 5 more 8 Http Server, Ubuntu Linux, Debian Linux and 5 more 2023-02-13 5.8 MEDIUM N/A
The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services (IIS) 7.0, mod_ssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and earlier, Mozilla Network Security Services (NSS) 3.12.4 and earlier, multiple Cisco products, and other products, does not properly associate renegotiation handshakes with an existing connection, which allows man-in-the-middle attackers to insert data into HTTPS sessions, and possibly other types of sessions protected by TLS or SSL, by sending an unauthenticated request that is processed retroactively by a server in a post-renegotiation context, related to a "plaintext injection" attack, aka the "Project Mogul" issue.
CVE-2009-1891 5 Apache, Canonical, Debian and 2 more 9 Http Server, Ubuntu Linux, Debian Linux and 6 more 2023-02-13 7.1 HIGH N/A
The mod_deflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service (CPU consumption).
CVE-2009-1890 5 Apache, Canonical, Debian and 2 more 9 Http Server, Ubuntu Linux, Debian Linux and 6 more 2023-02-13 7.1 HIGH N/A
The stream_reqbody_cl function in mod_proxy_http.c in the mod_proxy module in the Apache HTTP Server before 2.3.3, when a reverse proxy is configured, does not properly handle an amount of streamed data that exceeds the Content-Length value, which allows remote attackers to cause a denial of service (CPU consumption) via crafted requests.
CVE-2009-1191 2 Apache, Canonical 2 Http Server, Ubuntu Linux 2023-02-13 5.0 MEDIUM N/A
mod_proxy_ajp.c in the mod_proxy_ajp module in the Apache HTTP Server 2.2.11 allows remote attackers to obtain sensitive response data, intended for a client that sent an earlier POST request with no request body, via an HTTP request.
CVE-2009-0796 1 Apache 2 Http Server, Mod Perl 2023-02-13 2.6 LOW N/A
Cross-site scripting (XSS) vulnerability in Status.pm in Apache::Status and Apache2::Status in mod_perl1 and mod_perl2 for the Apache HTTP Server, when /perl-status is accessible, allows remote attackers to inject arbitrary web script or HTML via the URI.
CVE-2008-2364 4 Apache, Canonical, Fedoraproject and 1 more 7 Http Server, Ubuntu Linux, Fedora and 4 more 2023-02-13 5.0 MEDIUM N/A
The ap_proxy_http_process_response function in mod_proxy_http.c in the mod_proxy module in the Apache HTTP Server 2.0.63 and 2.2.8 does not limit the number of forwarded interim responses, which allows remote HTTP servers to cause a denial of service (memory consumption) via a large number of interim responses.
CVE-2007-3847 3 Apache, Canonical, Fedoraproject 4 Http Server, Ubuntu Linux, Fedora and 1 more 2023-02-13 5.0 MEDIUM N/A
The date handling code in modules/proxy/proxy_util.c (mod_proxy) in Apache 2.3.0, when using a threaded MPM, allows remote origin servers to cause a denial of service (caching forward proxy process crash) via crafted date headers that trigger a buffer over-read.
CVE-2007-0450 1 Apache 2 Http Server, Tomcat 2023-02-13 5.0 MEDIUM N/A
Directory traversal vulnerability in Apache HTTP Server and Tomcat 5.x before 5.5.22 and 6.x before 6.0.10, when using certain proxy modules (mod_proxy, mod_rewrite, mod_jk), allows remote attackers to read arbitrary files via a .. (dot dot) sequence with combinations of (1) "/" (slash), (2) "\" (backslash), and (3) URL-encoded backslash (%5C) characters in the URL, which are valid separators in Tomcat but not in Apache.
CVE-2006-3747 3 Apache, Canonical, Debian 3 Http Server, Ubuntu Linux, Debian Linux 2023-02-13 7.6 HIGH N/A
Off-by-one error in the ldap scheme handling in the Rewrite module (mod_rewrite) in Apache 1.3 from 1.3.28, 2.0.46 and other versions before 2.0.59, and 2.2, when RewriteEngine is enabled, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted URLs that are not properly handled using certain rewrite rules.
CVE-2005-3357 1 Apache 1 Http Server 2023-02-13 5.4 MEDIUM N/A
mod_ssl in Apache 2.0 up to 2.0.55, when configured with an SSL vhost with access control and a custom error 400 error page, allows remote attackers to cause a denial of service (application crash) via a non-SSL request to an SSL port, which triggers a NULL pointer dereference.
CVE-2005-2970 4 Apache, Canonical, Fedoraproject and 1 more 6 Http Server, Ubuntu Linux, Fedora Core and 3 more 2023-02-13 5.0 MEDIUM N/A
Memory leak in the worker MPM (worker.c) for Apache 2, in certain circumstances, allows remote attackers to cause a denial of service (memory consumption) via aborted connections, which prevents the memory for the transaction pool from being reused for other connections.
CVE-2005-2700 3 Apache, Canonical, Debian 3 Http Server, Ubuntu Linux, Debian Linux 2023-02-13 10.0 HIGH N/A
ssl_engine_kernel.c in mod_ssl before 2.8.24, when using "SSLVerifyClient optional" in the global virtual host configuration, does not properly enforce "SSLVerifyClient require" in a per-location context, which allows remote attackers to bypass intended access restrictions.
CVE-2005-1268 3 Apache, Debian, Redhat 5 Http Server, Debian Linux, Enterprise Linux Desktop and 2 more 2023-02-13 5.0 MEDIUM N/A
Off-by-one error in the mod_ssl Certificate Revocation List (CRL) verification callback in Apache, when configured to use a CRL, allows remote attackers to cause a denial of service (child process crash) via a CRL that causes a buffer overflow of one null byte.
CVE-2014-8109 4 Apache, Canonical, Fedoraproject and 1 more 4 Http Server, Ubuntu Linux, Fedora and 1 more 2023-02-13 4.3 MEDIUM N/A
mod_lua.c in the mod_lua module in the Apache HTTP Server 2.3.x and 2.4.x through 2.4.10 does not support an httpd configuration in which the same Lua authorization provider is used with different arguments within different contexts, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging multiple Require directives, as demonstrated by a configuration that specifies authorization for one group to access a certain directory, and authorization for a second group to access a second directory.
CVE-2013-1896 4 Apache, Canonical, Opensuse and 1 more 10 Http Server, Ubuntu Linux, Opensuse and 7 more 2023-02-13 4.3 MEDIUM N/A
mod_dav.c in the Apache HTTP Server before 2.2.25 does not properly determine whether DAV is enabled for a URI, which allows remote attackers to cause a denial of service (segmentation fault) via a MERGE request in which the URI is configured for handling by the mod_dav_svn module, but a certain href attribute in XML data refers to a non-DAV URI.
CVE-2017-12171 2 Apache, Redhat 5 Http Server, Enterprise Linux, Enterprise Linux Desktop and 2 more 2023-02-12 6.4 MEDIUM 6.5 MEDIUM
A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd 2.2.15-60, causing comments in the "Allow" and "Deny" configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource.
CVE-2016-8612 3 Apache, Netapp, Redhat 3 Http Server, Storage Automation Store, Enterprise Linux 2023-02-12 3.3 LOW 4.3 MEDIUM
Apache HTTP Server mod_cluster before version httpd 2.4.23 is vulnerable to an Improper Input Validation in the protocol parsing logic in the load balancer resulting in a Segmentation Fault in the serving httpd process.
CVE-1999-0289 2 Apache, Microsoft 2 Http Server, Windows 2022-08-17 5.0 MEDIUM N/A
The Apache web server for Win32 may provide access to restricted files when a . (dot) is appended to a requested URL.
CVE-1999-0236 2 Apache, Illinois 2 Http Server, Ncsa Httpd 2022-08-17 5.0 MEDIUM 7.5 HIGH
ScriptAlias directory in NCSA and Apache httpd allowed attackers to read CGI programs.