Vulnerabilities (CVE)

Filtered by vendor Apache Subscribe
Filtered by product Http Server
Total 322 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-36760 1 Apache 1 Http Server 2025-04-04 N/A 9.0 CRITICAL
Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.54 and prior versions.
CVE-2002-1156 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
Apache 2.0.42 allows remote attackers to view the source code of a CGI script via a POST request to a directory with both WebDAV and CGI enabled.
CVE-1999-0067 2 Apache, Ncsa 2 Http Server, Ncsa Httpd 2025-04-03 10.0 HIGH N/A
phf CGI program allows remote command execution through shell metacharacters.
CVE-2004-0786 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool.
CVE-2002-1593 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
mod_dav in Apache before 2.0.42 does not properly handle versioning hooks, which may allow remote attackers to kill a child process via a null dereference and cause a denial of service (CPU consumption) in a preforked multi-processing module.
CVE-2002-0061 1 Apache 1 Http Server 2025-04-03 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-2003-0189 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
The authentication module for Apache 2.0.40 through 2.0.45 on Unix does not properly handle threads safely when using the crypt_r or crypt functions, which allows remote attackers to cause a denial of service (failed Basic authentication with valid usernames and passwords) when a threaded MPM is used.
CVE-2004-0748 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
mod_ssl in Apache 2.0.50 and earlier allows remote attackers to cause a denial of service (CPU consumption) by aborting an SSL connection in a way that causes an Apache child process to enter an infinite loop.
CVE-2005-3352 1 Apache 1 Http Server 2025-04-03 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-2001-1534 1 Apache 1 Http Server 2025-04-03 2.1 LOW N/A
mod_usertrack in Apache 1.3.11 through 1.3.20 generates session ID's using predictable information including host IP address, system time and server process ID, which allows local users to obtain session ID's and bypass authentication when these session ID's are used for authentication.
CVE-2001-1449 2 Apache, Mandrakesoft 4 Http Server, Mandrake Linux, Mandrake Linux Corporate Server and 1 more 2025-04-03 7.5 HIGH 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-2003-0993 1 Apache 1 Http Server 2025-04-03 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-2005-2700 3 Apache, Canonical, Debian 3 Http Server, Ubuntu Linux, Debian Linux 2025-04-03 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-2004-0809 8 Apache, Debian, Gentoo and 5 more 12 Http Server, Debian Linux, Linux and 9 more 2025-04-03 5.0 MEDIUM N/A
The mod_dav module in Apache 2.0.50 and earlier allows remote attackers to cause a denial of service (child process crash) via a certain sequence of LOCK requests for a location that allows WebDAV authoring access.
CVE-2000-1204 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
Vulnerability in the mod_vhost_alias virtual hosting module for Apache 1.3.9, 1.3.11 and 1.3.12 allows remote attackers to obtain the source code for CGI programs if the cgi-bin directory is under the document root.
CVE-2002-0839 2 Apache, Debian 2 Http Server, Debian Linux 2025-04-03 7.2 HIGH N/A
The shared memory scoreboard in the HTTP daemon for Apache 1.3.x before 1.3.27 allows any user running as the Apache UID to send a SIGUSR1 signal to any process as root, resulting in a denial of service (process kill) or possibly other behaviors that would not normally be allowed, by modifying the parent[].pid and parent[].last_rtime segments in the scoreboard.
CVE-2002-1233 1 Apache 1 Http Server 2025-04-03 2.6 LOW N/A
A regression error in the Debian distributions of the apache-ssl package (before 1.3.9 on Debian 2.2, and before 1.3.26 on Debian 3.0), for Apache 1.3.27 and earlier, allows local users to read or modify the Apache password file via a symlink attack on temporary files when the administrator runs (1) htpasswd or (2) htdigest, a re-introduction of a vulnerability that was originally identified and addressed by CVE-2001-0131.
CVE-2003-0192 1 Apache 1 Http Server 2025-04-03 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-2003-0020 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
Apache does not filter terminal escape sequences from its error logs, which could make it easier for attackers to insert those sequences into terminal emulators containing vulnerabilities related to escape sequences.
CVE-2004-1082 8 Apache, Apple, Avaya and 5 more 14 Http Server, Apache Mod Digest Apple, Communication Manager and 11 more 2025-04-03 7.5 HIGH 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.