Filtered by vendor Apache
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1894 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2008-2939 | 4 Apache, Apple, Canonical and 1 more | 4 Http Server, Mac Os X, Ubuntu Linux and 1 more | 2021-06-06 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in proxy_ftp.c in the mod_proxy_ftp module in Apache 2.0.63 and earlier, and mod_proxy_ftp.c in the mod_proxy_ftp module in Apache 2.2.9 and earlier 2.2 versions, allows remote attackers to inject arbitrary web script or HTML via a wildcard in the last directory component in the pathname in an FTP URI. | |||||
| CVE-2003-0993 | 1 Apache | 1 Http Server | 2021-06-06 | 7.5 HIGH | N/A |
| mod_access in Apache 1.3 before 1.3.30, when running big-endian 64-bit platforms, does not properly parse Allow/Deny rules using IP addresses without a netmask, which could allow remote attackers to bypass intended access restrictions. | |||||
| CVE-2004-0751 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| The char_buffer_read function in the mod_ssl module for Apache 2.x, when using reverse proxying to an SSL server, allows remote attackers to cause a denial of service (segmentation fault). | |||||
| CVE-2004-0174 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| Apache 1.4.x before 1.3.30, and 2.0.x before 2.0.49, when using multiple listening sockets on certain platforms, allows remote attackers to cause a denial of service (blocked new connections) via a "short-lived connection on a rarely-accessed listening socket." | |||||
| CVE-2014-3581 | 1 Apache | 1 Apache Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| The cache_merge_headers_out function in modules/cache/cache_util.c in the mod_cache module in the Apache HTTP Server before 2.4.11 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty HTTP Content-Type header. | |||||
| CVE-2004-0811 | 1 Apache | 1 Http Server | 2021-06-06 | 7.5 HIGH | N/A |
| Unknown vulnerability in Apache 2.0.51 prevents "the merging of the Satisfy directive," which could allow attackers to obtain access to restricted resources contrary to the specified authentication configuration. | |||||
| CVE-2009-1191 | 1 Apache | 1 Apache Http Server | 2021-06-06 | 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-2008-0005 | 1 Apache | 1 Http Server | 2021-06-06 | 4.3 MEDIUM | N/A |
| mod_proxy_ftp in Apache 2.2.x before 2.2.7-dev, 2.0.x before 2.0.62-dev, and 1.3.x before 1.3.40-dev does not define a charset, which allows remote attackers to conduct cross-site scripting (XSS) attacks using UTF-7 encoding. | |||||
| CVE-2003-0987 | 1 Apache | 1 Http Server | 2021-06-06 | 7.5 HIGH | N/A |
| mod_digest for Apache before 1.3.31 does not properly verify the nonce of a client response by using a AuthNonce secret. | |||||
| CVE-2014-0118 | 1 Apache | 1 Http Server | 2021-06-06 | 4.3 MEDIUM | N/A |
| The deflate_in_filter function in mod_deflate.c in the mod_deflate module in the Apache HTTP Server before 2.4.10, when request body decompression is enabled, allows remote attackers to cause a denial of service (resource consumption) via crafted request data that decompresses to a much larger size. | |||||
| CVE-2005-2700 | 3 Apache, Mod Ssl, Redhat | 4 Http Server, Mod Ssl, Enterprise Linux and 1 more | 2021-06-06 | 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-2000-0913 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| mod_rewrite in Apache 1.3.12 and earlier allows remote attackers to read arbitrary files if a RewriteRule directive is expanded to include a filename whose name contains a regular expression. | |||||
| CVE-2005-3352 | 1 Apache | 2 Http Server, Mod Imap | 2021-06-06 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in the mod_imap module of Apache httpd before 1.3.35-dev and Apache httpd 2.0.x before 2.0.56-dev allows remote attackers to inject arbitrary web script or HTML via the Referer when using image maps. | |||||
| CVE-2011-3348 | 1 Apache | 1 Http Server | 2021-06-06 | 4.3 MEDIUM | N/A |
| The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request. | |||||
| CVE-2004-0942 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| Apache webserver 2.0.52 and earlier allows remote attackers to cause a denial of service (CPU consumption) via an HTTP GET request with a MIME header containing multiple lines with a large number of space characters. | |||||
| CVE-2013-2249 | 2 Apache, Juniper | 2 Http Server, Junos Space | 2021-06-06 | 7.5 HIGH | N/A |
| mod_session_dbd.c in the mod_session_dbd module in the Apache HTTP Server before 2.4.5 proceeds with save operations for a session without considering the dirty flag and the requirement for a new session ID, which has unspecified impact and remote attack vectors. | |||||
| CVE-2017-9789 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | 7.5 HIGH |
| When under stress, closing many connections, the HTTP/2 handling code in Apache httpd 2.4.26 would sometimes access memory after it has been freed, resulting in potentially erratic behaviour. | |||||
| CVE-2016-5387 | 5 Apache, Fedoraproject, Hp and 2 more | 7 Http Server, Fedora, System Management Homepage and 4 more | 2021-06-06 | 5.1 MEDIUM | 8.1 HIGH |
| The Apache HTTP Server through 2.4.23 follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue. NOTE: the vendor states "This mitigation has been assigned the identifier CVE-2016-5387"; in other words, this is not a CVE ID for a vulnerability. | |||||
| CVE-2012-0053 | 1 Apache | 1 Http Server | 2021-06-06 | 4.3 MEDIUM | N/A |
| protocol.c in the Apache HTTP Server 2.2.x through 2.2.21 does not properly restrict header information during construction of Bad Request (aka 400) error documents, which allows remote attackers to obtain the values of HTTPOnly cookies via vectors involving a (1) long or (2) malformed header in conjunction with crafted web script. | |||||
| CVE-2012-0031 | 1 Apache | 1 Http Server | 2021-06-06 | 4.6 MEDIUM | N/A |
| scoreboard.c in the Apache HTTP Server 2.2.21 and earlier might allow local users to cause a denial of service (daemon crash during shutdown) or possibly have unspecified other impact by modifying a certain type field within a scoreboard shared memory segment, leading to an invalid call to the free function. | |||||
| CVE-2004-0113 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| Memory leak in ssl_engine_io.c for mod_ssl in Apache 2 before 2.0.49 allows remote attackers to cause a denial of service (memory consumption) via plain HTTP requests to the SSL port of an SSL-enabled server. | |||||
| CVE-2007-6421 | 1 Apache | 1 Http Server | 2021-06-06 | 3.5 LOW | N/A |
| Cross-site scripting (XSS) vulnerability in balancer-manager in mod_proxy_balancer in the Apache HTTP Server 2.2.0 through 2.2.6 allows remote attackers to inject arbitrary web script or HTML via the (1) ss, (2) wr, or (3) rr parameters, or (4) the URL. | |||||
| CVE-2007-3304 | 1 Apache | 1 Http Server | 2021-06-06 | 4.7 MEDIUM | N/A |
| Apache httpd 1.3.37, 2.0.59, and 2.2.4 with the Prefork MPM module, allows local users to cause a denial of service by modifying the worker_score and process_score arrays to reference an arbitrary process ID, which is sent a SIGUSR1 signal from the master process, aka "SIGUSR1 killer." | |||||
| CVE-2014-0231 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| The mod_cgid module in the Apache HTTP Server before 2.4.10 does not have a timeout mechanism, which allows remote attackers to cause a denial of service (process hang) via a request to a CGI script that does not read from its stdin file descriptor. | |||||
| CVE-2018-1312 | 5 Apache, Canonical, Debian and 2 more | 8 Http Server, Ubuntu Linux, Debian Linux and 5 more | 2021-06-06 | 6.8 MEDIUM | 9.8 CRITICAL |
| In Apache httpd 2.2.0 to 2.4.29, when generating an HTTP Digest authentication challenge, the nonce sent to prevent reply attacks was not correctly generated using a pseudo-random seed. In a cluster of servers using a common Digest authentication configuration, HTTP requests could be replayed across servers by an attacker without detection. | |||||
| CVE-1999-1199 | 1 Apache | 1 Http Server | 2021-06-06 | 10.0 HIGH | N/A |
| Apache WWW server 1.3.1 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via a large number of MIME headers with the same name, aka the "sioux" vulnerability. | |||||
| CVE-2005-2088 | 1 Apache | 1 Http Server | 2021-06-06 | 4.3 MEDIUM | N/A |
| The Apache HTTP server before 1.3.34, and 2.0.x before 2.0.55, when acting as an HTTP proxy, allows remote attackers to poison the web cache, bypass web application firewall protection, and conduct XSS attacks via an HTTP request with both a "Transfer-Encoding: chunked" header and a Content-Length header, which causes Apache to incorrectly handle and forward the body of the request in a way that causes the receiving server to process it as a separate HTTP request, aka "HTTP Request Smuggling." | |||||
| CVE-2009-1891 | 1 Apache | 1 Http Server | 2021-06-06 | 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-2018-11763 | 5 Apache, Canonical, Netapp and 2 more | 9 Http Server, Ubuntu Linux, Storage Automation Store and 6 more | 2021-06-06 | 4.3 MEDIUM | 5.9 MEDIUM |
| In Apache HTTP Server 2.4.17 to 2.4.34, by sending continuous, large SETTINGS frames a client can occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 protocol. | |||||
| CVE-2016-8743 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | 7.5 HIGH |
| Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. Accepting these different behaviors represented a security concern when httpd participates in any chain of proxies or interacts with back-end application servers, either through mod_proxy or using conventional CGI mechanisms, and may result in request smuggling, response splitting and cache pollution. | |||||
| CVE-2005-2728 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| The byte-range filter in Apache 2.0 before 2.0.54 allows remote attackers to cause a denial of service (memory consumption) via an HTTP header with a large Range field. | |||||
| CVE-2009-1956 | 1 Apache | 1 Apr-util | 2021-06-06 | 6.4 MEDIUM | N/A |
| Off-by-one error in the apr_brigade_vprintf function in Apache APR-util before 1.3.5 on big-endian platforms allows remote attackers to obtain sensitive information or cause a denial of service (application crash) via crafted input. | |||||
| CVE-2009-3095 | 6 Apache, Apple, Debian and 3 more | 7 Http Server, Mac Os X, Debian Linux and 4 more | 2021-06-06 | 5.0 MEDIUM | N/A |
| The mod_proxy_ftp module in the Apache HTTP Server allows remote attackers to bypass intended access restrictions and send arbitrary commands to an FTP server via vectors related to the embedding of these commands in the Authorization HTTP header, as demonstrated by a certain module in VulnDisco Pack Professional 8.11. | |||||
| CVE-2014-3583 | 3 Apache, Apple, Canonical | 4 Http Server, Mac Os X, Os X Server and 1 more | 2021-06-06 | 5.0 MEDIUM | N/A |
| The handle_headers function in mod_proxy_fcgi.c in the mod_proxy_fcgi module in the Apache HTTP Server 2.4.10 allows remote FastCGI servers to cause a denial of service (buffer over-read and daemon crash) via long response headers. | |||||
| CVE-2018-1303 | 4 Apache, Canonical, Debian and 1 more | 7 Http Server, Ubuntu Linux, Debian Linux and 4 more | 2021-06-06 | 5.0 MEDIUM | 7.5 HIGH |
| 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 mod_cache_socache. The vulnerability is considered as low risk since mod_cache_socache is not widely used, mod_cache_disk is not concerned by this vulnerability. | |||||
| CVE-2002-0061 | 1 Apache | 1 Http Server | 2021-06-06 | 7.5 HIGH | N/A |
| Apache for Win32 before 1.3.24, and 2.0.x before 2.0.34-beta, allows remote attackers to execute arbitrary commands via shell metacharacters (a | pipe character) provided as arguments to batch (.bat) or .cmd scripts, which are sent unfiltered to the shell interpreter, typically cmd.exe. | |||||
| CVE-2009-2412 | 1 Apache | 2 Apr-util, Portable Runtime | 2021-06-06 | 10.0 HIGH | N/A |
| Multiple integer overflows in the Apache Portable Runtime (APR) library and the Apache Portable Utility library (aka APR-util) 0.9.x and 1.3.x allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors that trigger crafted calls to the (1) allocator_alloc or (2) apr_palloc function in memory/unix/apr_pools.c in APR; or crafted calls to the (3) apr_rmm_malloc, (4) apr_rmm_calloc, or (5) apr_rmm_realloc function in misc/apr_rmm.c in APR-util; leading to buffer overflows. NOTE: some of these details are obtained from third party information. | |||||
| CVE-2003-0253 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| The prefork MPM in Apache 2 before 2.0.47 does not properly handle certain errors from accept, which could lead to a denial of service. | |||||
| CVE-2009-1955 | 7 Apache, Apple, Canonical and 4 more | 7 Apr-util, Mac Os X, Ubuntu Linux and 4 more | 2021-06-06 | 5.0 MEDIUM | N/A |
| The expat XML parser in the apr_xml_* interface in xml/apr_xml.c in Apache APR-util before 1.3.7, as used in the mod_dav and mod_dav_svn modules in the Apache HTTP Server, allows remote attackers to cause a denial of service (memory consumption) via a crafted XML document containing a large number of nested entity references, as demonstrated by a PROPFIND request, a similar issue to CVE-2003-1564. | |||||
| CVE-2011-4317 | 1 Apache | 1 Http Server | 2021-06-06 | 4.3 MEDIUM | N/A |
| The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21, when the Revision 1179239 patch is in place, does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an @ (at sign) character and a : (colon) character in invalid positions. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3368. | |||||
| CVE-2018-8011 | 2 Apache, Netapp | 2 Http Server, Cloud Backup | 2021-06-06 | 5.0 MEDIUM | 7.5 HIGH |
| By specially crafting HTTP requests, the mod_md challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.33). | |||||
| CVE-2007-1862 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| The recall_headers function in mod_mem_cache in Apache 2.2.4 does not properly copy all levels of header data, which can cause Apache to return HTTP headers containing previously used data, which could be used by remote attackers to obtain potentially sensitive information. | |||||
| CVE-2010-2068 | 4 Apache, Ibm, Microsoft and 1 more | 4 Http Server, Os2, Windows and 1 more | 2021-06-06 | 5.0 MEDIUM | N/A |
| mod_proxy_http.c in mod_proxy_http in the Apache HTTP Server 2.2.9 through 2.2.15, 2.3.4-alpha, and 2.3.5-alpha on Windows, NetWare, and OS/2, in certain configurations involving proxy worker pools, does not properly detect timeouts, which allows remote attackers to obtain a potentially sensitive response intended for a different client in opportunistic circumstances via a normal HTTP request. | |||||
| CVE-2010-1452 | 1 Apache | 1 Http Server | 2021-06-06 | 5.0 MEDIUM | N/A |
| The (1) mod_cache and (2) mod_dav modules in the Apache HTTP Server 2.2.x before 2.2.16 allow remote attackers to cause a denial of service (process crash) via a request that lacks a path. | |||||
| CVE-2004-0940 | 6 Apache, Hp, Openpkg and 3 more | 6 Http Server, Hp-ux, Openpkg and 3 more | 2021-06-06 | 6.9 MEDIUM | N/A |
| Buffer overflow in the get_tag function in mod_include for Apache 1.3.x to 1.3.32 allows local users who can create SSI documents to execute arbitrary code as the apache user via SSI (XSSI) documents that trigger a length calculation error. | |||||
| CVE-2003-0192 | 1 Apache | 1 Http Server | 2021-06-06 | 6.4 MEDIUM | N/A |
| Apache 2 before 2.0.47, and certain versions of mod_ssl for Apache 1.3, do not properly handle "certain sequences of per-directory renegotiations and the SSLCipherSuite directive being used to upgrade from a weak ciphersuite to a strong one," which could cause Apache to use the weak ciphersuite. | |||||
| CVE-2003-0542 | 1 Apache | 1 Http Server | 2021-06-06 | 7.2 HIGH | N/A |
| Multiple stack-based buffer overflows in (1) mod_alias and (2) mod_rewrite for Apache before 1.3.29 allow attackers to create configuration files to cause a denial of service (crash) or execute arbitrary code via a regular expression with more than 9 captures. | |||||
| CVE-2006-3747 | 2 Apache, Ubuntu | 2 Http Server, Ubuntu Linux | 2021-06-06 | 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-2019-0196 | 3 Apache, Canonical, Debian | 3 Http Server, Ubuntu Linux, Debian Linux | 2021-06-06 | 5.0 MEDIUM | 5.3 MEDIUM |
| A vulnerability was found in Apache HTTP Server 2.4.17 to 2.4.38. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly. | |||||
| CVE-2014-3523 | 2 Apache, Microsoft | 2 Http Server, Windows | 2021-06-06 | 5.0 MEDIUM | N/A |
| Memory leak in the winnt_accept function in server/mpm/winnt/child.c in the WinNT MPM in the Apache HTTP Server 2.4.x before 2.4.10 on Windows, when the default AcceptFilter is enabled, allows remote attackers to cause a denial of service (memory consumption) via crafted requests. | |||||