Vulnerabilities (CVE)

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Filtered by vendor Apache Subscribe
Filtered by product Http Server
Total 289 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2015-3183 1 Apache 1 Http Server 2021-06-06 5.0 MEDIUM N/A
The chunked transfer coding implementation in the Apache HTTP Server before 2.4.14 does not properly parse chunk headers, which allows remote attackers to conduct HTTP request smuggling attacks via a crafted request, related to mishandling of large chunk-size values and invalid chunk-extension characters in modules/http/http_filters.c.
CVE-2015-3185 3 Apache, Apple, Canonical 5 Http Server, Mac Os X, Mac Os X Server and 2 more 2021-06-06 4.3 MEDIUM N/A
The ap_some_auth_required function in server/request.c in the Apache HTTP Server 2.4.x before 2.4.14 does not consider that a Require directive may be associated with an authorization setting rather than an authentication setting, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging the presence of a module that relies on the 2.2 API behavior.
CVE-2016-0736 1 Apache 1 Http Server 2021-06-06 5.0 MEDIUM 7.5 HIGH
In Apache HTTP Server versions 2.4.0 to 2.4.23, mod_session_crypto was encrypting its data/cookie using the configured ciphers with possibly either CBC or ECB modes of operation (AES256-CBC by default), hence no selectable or builtin authenticated encryption. This made it vulnerable to padding oracle attacks, particularly with CBC.
CVE-2016-1546 1 Apache 1 Http Server 2021-06-06 4.3 MEDIUM 5.9 MEDIUM
The Apache HTTP Server 2.4.17 and 2.4.18, when mod_http2 is enabled, does not limit the number of simultaneous stream workers for a single HTTP/2 connection, which allows remote attackers to cause a denial of service (stream-processing outage) via modified flow-control windows.
CVE-2016-2161 1 Apache 1 Http Server 2021-06-06 5.0 MEDIUM 7.5 HIGH
In Apache HTTP Server versions 2.4.0 to 2.4.23, malicious input to mod_auth_digest can cause the server to crash, and each instance continues to crash even for subsequently valid requests.
CVE-2016-4975 1 Apache 1 Http Server 2021-06-06 4.3 MEDIUM 6.1 MEDIUM
Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32 which prohibit CR or LF injection into the "Location" or other outbound header key or value. Fixed in Apache HTTP Server 2.4.25 (Affected 2.4.1-2.4.23). Fixed in Apache HTTP Server 2.2.32 (Affected 2.2.0-2.2.31).
CVE-2007-0086 1 Apache 1 Http Server 2021-04-21 7.8 HIGH N/A
** DISPUTED ** The Apache HTTP Server, when accessed through a TCP connection with a large window size, allows remote attackers to cause a denial of service (network bandwidth consumption) via a Range header that specifies multiple copies of the same fragment. NOTE: the severity of this issue has been disputed by third parties, who state that the large window size required by the attack is not normally supported or configured by the server, or that a DDoS-style attack would accomplish the same goal.
CVE-2013-2765 3 Apache, Opensuse, Trustwave 3 Http Server, Opensuse, Modsecurity 2021-02-10 5.0 MEDIUM N/A
The ModSecurity module before 2.7.4 for the Apache HTTP Server allows remote attackers to cause a denial of service (NULL pointer dereference, process crash, and disk consumption) via a POST request with a large body and a crafted Content-Type header.
CVE-2009-2299 2 Apache, Hyperguard Web Application Firewall Project 2 Http Server, Hyperguard Web Application Firewall 2020-11-16 5.0 MEDIUM N/A
The Artofdefence Hyperguard Web Application Firewall (WAF) module before 2.5.5-11635, 3.0 before 3.0.3-11636, and 3.1 before 3.1.1-11637, a module for the Apache HTTP Server, allows remote attackers to cause a denial of service (memory consumption) via an HTTP request with a large Content-Length value but no POST data.
CVE-2007-4723 2 Apache, Ragnarok Online Control Panel Project 2 Http Server, Ragnarok Online Control Panel 2020-11-16 7.5 HIGH N/A
Directory traversal vulnerability in Ragnarok Online Control Panel 4.3.4a, when the Apache HTTP Server is used, allows remote attackers to bypass authentication via directory traversal sequences in a URI that ends with the name of a publicly available page, as demonstrated by a "/...../" sequence and an account_manage.php/login.php final component for reaching the protected account_manage.php page.
CVE-2013-4365 4 Apache, Debian, Opensuse and 1 more 6 Http Server, Mod Fcgid, Debian Linux and 3 more 2020-11-16 7.5 HIGH N/A
Heap-based buffer overflow in the fcgid_header_bucket_read function in fcgid_bucket.c in the mod_fcgid module before 2.3.9 for the Apache HTTP Server allows remote attackers to have an unspecified impact via unknown vectors.
CVE-2011-1176 3 Apache, Debian, Mpm-itk Project 3 Http Server, Debian Linux, Mpm-itk 2020-11-16 4.3 MEDIUM N/A
The configuration merger in itk.c in the Steinar H. Gunderson mpm-itk Multi-Processing Module 2.2.11-01 and 2.2.11-02 for the Apache HTTP Server does not properly handle certain configuration sections that specify NiceValue but not AssignUserID, which might allow remote attackers to gain privileges by leveraging the root uid and root gid of an mpm-itk process.
CVE-2011-2688 3 Apache, Debian, Mod Authnz External Project 3 Http Server, Debian Linux, Mod Authnz External 2020-11-16 7.5 HIGH N/A
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field.
CVE-2001-1556 1 Apache 1 Http Server 2020-10-14 5.0 MEDIUM N/A
The log files in Apache web server contain information directly supplied by clients and does not filter or quote control characters, which could allow remote attackers to hide HTTP requests and spoof source IP addresses when logs are viewed with UNIX programs such as cat, tail, and grep.
CVE-1999-0678 2 Apache, Debian 2 Http Server, Debian Linux 2020-10-13 5.0 MEDIUM N/A
A default configuration of Apache on Debian GNU/Linux sets the ServerRoot to /usr/doc, which allows remote users to read documentation files for the entire server.
CVE-1999-0070 1 Apache 1 Http Server 2020-10-13 5.0 MEDIUM N/A
test-cgi program allows an attacker to list files on the server.
CVE-2001-0131 2 Apache, Debian 2 Http Server, Debian Linux 2020-10-09 3.3 LOW N/A
htpasswd and htdigest in Apache 2.0a9, 1.3.14, and others allows local users to overwrite arbitrary files via a symlink attack.
CVE-1999-1237 1 Apache 1 Http Server 2020-07-21 10.0 HIGH N/A
Multiple buffer overflows in smbvalid/smbval SMB authentication library, as used in Apache::AuthenSmb and possibly other modules, allows remote attackers to execute arbitrary commands via (1) a long username, (2) a long password, and (3) other unspecified methods.
CVE-2012-4001 2 Apache, Google 2 Http Server, Mod Pagespeed 2018-10-30 5.0 MEDIUM N/A
The mod_pagespeed module before 0.10.22.6 for the Apache HTTP Server does not properly verify its host name, which allows remote attackers to trigger HTTP requests to arbitrary hosts via unspecified vectors, as demonstrated by requests to intranet servers.
CVE-2012-4360 2 Apache, Google 2 Http Server, Mod Pagespeed 2018-10-30 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in the mod_pagespeed module 0.10.19.1 through 0.10.22.4 for the Apache HTTP Server allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.