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Search Results (353 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2000-1205 | 1 Apache | 1 Http Server | 2026-04-16 | N/A |
| Cross site scripting vulnerabilities in Apache 1.3.0 through 1.3.11 allow remote attackers to execute script as other web site visitors via (1) the printenv CGI (printenv.pl), which does not encode its output, (2) pages generated by the ap_send_error_response function such as a default 404, which does not add an explicit charset, or (3) various messages that are generated by certain Apache modules or core code. NOTE: the printenv issue might still exist for web browsers that can render text/plain content types as HTML, such as Internet Explorer, but CVE regards this as a design limitation of those browsers, not Apache. The printenv.pl/acuparam vector, discloser on 20070724, is one such variant. | ||||
| CVE-2001-0729 | 1 Apache | 1 Http Server | 2026-04-16 | N/A |
| Apache 1.3.20 on Windows servers allows remote attackers to bypass the default index page and list directory contents via a URL with a large number of / (slash) characters. | ||||
| CVE-2001-0730 | 2 Apache, Redhat | 3 Http Server, Linux, Secure Web Server | 2026-04-16 | N/A |
| split-logfile in Apache 1.3.20 allows remote attackers to overwrite arbitrary files that end in the .log extension via an HTTP request with a / (slash) in the Host: header. | ||||
| CVE-2001-0731 | 2 Apache, Redhat | 3 Http Server, Linux, Secure Web Server | 2026-04-16 | N/A |
| Apache 1.3.20 with Multiviews enabled allows remote attackers to view directory contents and bypass the index page via a URL containing the "M=D" query string. | ||||
| CVE-2001-0925 | 2 Apache, Debian | 2 Http Server, Debian Linux | 2026-04-16 | N/A |
| The default installation of Apache before 1.3.19 allows remote attackers to list directories instead of the multiview index.html file via an HTTP request for a path that contains many / (slash) characters, which causes the path to be mishandled by (1) mod_negotiation, (2) mod_dir, or (3) mod_autoindex. | ||||
| CVE-2001-1449 | 2 Apache, Mandrakesoft | 4 Http Server, Mandrake Linux, Mandrake Linux Corporate Server and 1 more | 2026-04-16 | N/A |
| The default installation of Apache before 1.3.19 on Mandrake Linux 7.1 through 8.0 and Linux Corporate Server 1.0.1 allows remote attackers to list the directory index of arbitrary web directories. | ||||
| CVE-2004-0174 | 2 Apache, Redhat | 2 Http Server, Stronghold | 2026-04-16 | 7.5 High |
| 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-2004-0492 | 6 Apache, Hp, Ibm and 3 more | 8 Http Server, Virtualvault, Vvos and 5 more | 2026-04-16 | N/A |
| Heap-based buffer overflow in proxy_util.c for mod_proxy in Apache 1.3.25 to 1.3.31 allows remote attackers to cause a denial of service (process crash) and possibly execute arbitrary code via a negative Content-Length HTTP header field, which causes a large amount of data to be copied. | ||||
| CVE-2004-0940 | 7 Apache, Hp, Openpkg and 4 more | 9 Http Server, Hp-ux, Openpkg and 6 more | 2026-04-16 | 7.8 High |
| 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-2004-1082 | 8 Apache, Apple, Avaya and 5 more | 14 Http Server, Apache Mod Digest Apple, Communication Manager and 11 more | 2026-04-16 | N/A |
| mod_digest_apple for Apache 1.3.31 and 1.3.32 on Mac OS X Server does not properly verify the nonce of a client response, which allows remote attackers to replay credentials. | ||||
| CVE-2004-1834 | 2 Apache, Redhat | 2 Http Server, Enterprise Linux | 2026-04-16 | N/A |
| mod_disk_cache in Apache 2.0 through 2.0.49 stores client headers, including authentication information, on the hard disk, which could allow local users to gain sensitive information. | ||||
| CVE-2005-2088 | 3 Apache, Debian, Redhat | 3 Http Server, Debian Linux, Enterprise Linux | 2026-04-16 | 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-2005-2700 | 4 Apache, Canonical, Debian and 1 more | 6 Http Server, Ubuntu Linux, Debian Linux and 3 more | 2026-04-16 | 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-2025-23048 | 2 Apache, Apache Software Foundation | 2 Http Server, Apache Http Server | 2026-02-26 | 9.1 Critical |
| In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3 session resumption. Configurations are affected when mod_ssl is configured for multiple virtual hosts, with each restricted to a different set of trusted client certificates (for example with a different SSLCACertificateFile/Path setting). In such a case, a client trusted to access one virtual host may be able to access another virtual host, if SSLStrictSNIVHostCheck is not enabled in either virtual host. | ||||
| CVE-2025-58098 | 1 Apache | 1 Http Server | 2026-02-26 | 8.3 High |
| Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not mod_cgi) passes the shell-escaped query string to #exec cmd="..." directives. This issue affects Apache HTTP Server before 2.4.66. Users are recommended to upgrade to version 2.4.66, which fixes the issue. | ||||
| CVE-2021-41773 | 4 Apache, Fedoraproject, Netapp and 1 more | 4 Http Server, Fedora, Cloud Backup and 1 more | 2026-02-17 | 7.5 High |
| A flaw was found in a change made to path normalization in Apache HTTP Server 2.4.49. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside of these directories are not protected by the usual default configuration "require all denied", these requests can succeed. If CGI scripts are also enabled for these aliased pathes, this could allow for remote code execution. This issue is known to be exploited in the wild. This issue only affects Apache 2.4.49 and not earlier versions. The fix in Apache HTTP Server 2.4.50 was found to be incomplete, see CVE-2021-42013. | ||||
| CVE-2023-25690 | 2 Apache, Redhat | 8 Http Server, Enterprise Linux, Jboss Core Services and 5 more | 2025-12-18 | 9.8 Critical |
| Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied request-target (URL) data and is then re-inserted into the proxied request-target using variable substitution. For example, something like: RewriteEngine on RewriteRule "^/here/(.*)" "http://example.com:8080/elsewhere?$1"; [P] ProxyPassReverse /here/ http://example.com:8080/ Request splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version 2.4.56 of Apache HTTP Server. | ||||
| CVE-2022-28615 | 4 Apache, Fedoraproject, Netapp and 1 more | 6 Http Server, Fedora, Clustered Data Ontap and 3 more | 2025-12-18 | 9.1 Critical |
| Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use ap_strcmp_match() may hypothetically be affected. | ||||
| CVE-2025-59775 | 2 Apache, Microsoft | 2 Http Server, Windows | 2025-12-10 | 7.5 High |
| Server-Side Request Forgery (SSRF) vulnerability in Apache HTTP Server on Windows with AllowEncodedSlashes On and MergeSlashes Off allows to potentially leak NTLM hashes to a malicious server via SSRF and malicious requests or content Users are recommended to upgrade to version 2.4.66, which fixes the issue. | ||||
| CVE-2025-65082 | 1 Apache | 1 Http Server | 2025-12-10 | 6.5 Medium |
| Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache HTTP Server through environment variables set via the Apache configuration unexpectedly superseding variables calculated by the server for CGI programs. This issue affects Apache HTTP Server from 2.4.0 through 2.4.65. Users are recommended to upgrade to version 2.4.66 which fixes the issue. | ||||