Vulnerabilities (CVE)

Filtered by vendor Apache Subscribe
Filtered by product Http Server
Total 304 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2007-1741 1 Apache 1 Http Server 2025-04-09 6.2 MEDIUM N/A
Multiple race conditions in suexec in Apache HTTP Server (httpd) 2.2.3 between directory and file validation, and their usage, allow local users to gain privileges and execute arbitrary code by renaming directories or performing symlink attacks. NOTE: the researcher, who is reliable, claims that the vendor disputes the issue because "the attacks described rely on an insecure server configuration" in which the user "has write access to the document root."
CVE-2022-37436 1 Apache 1 Http Server 2025-04-04 N/A 5.3 MEDIUM
Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.
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-2019-0211 8 Apache, Canonical, Debian and 5 more 27 Http Server, Ubuntu Linux, Debian Linux and 24 more 2025-04-04 7.2 HIGH 7.8 HIGH
In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. Non-Unix systems are not affected.
CVE-2002-0661 1 Apache 1 Http Server 2025-04-03 7.5 HIGH N/A
Directory traversal vulnerability in Apache 2.0 through 2.0.39 on Windows, OS2, and Netware allows remote attackers to read arbitrary files and execute commands via .. (dot dot) sequences containing \ (backslash) characters.
CVE-2004-0493 5 Apache, Avaya, Gentoo and 2 more 8 Http Server, Converged Communications Server, S8300 and 5 more 2025-04-03 6.4 MEDIUM N/A
The ap_get_mime_headers_core function in Apache httpd 2.0.49 allows remote attackers to cause a denial of service (memory exhaustion), and possibly an integer signedness error leading to a heap-based buffer overflow on 64 bit systems, via long header lines with large numbers of space or tab characters.
CVE-2001-0042 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
PHP 3.x (PHP3) on Apache 1.3.6 allows remote attackers to read arbitrary files via a modified .. (dot dot) attack containing "%5c" (encoded backslash) sequences.
CVE-2001-1556 1 Apache 1 Http Server 2025-04-03 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-2001-0766 2 Apache, Apple 2 Http Server, Mac Os X 2025-04-03 7.5 HIGH 9.8 CRITICAL
Apache on MacOS X Client 10.0.3 with the HFS+ file system allows remote attackers to bypass access restrictions via a URL that contains some characters whose case is not matched by Apache's filters.
CVE-2000-0869 2 Apache, Suse 2 Http Server, Suse Linux 2025-04-03 5.0 MEDIUM N/A
The default configuration of Apache 1.3.12 in SuSE Linux 6.4 enables WebDAV, which allows remote attackers to list arbitrary directories via the PROPFIND HTTP request method.
CVE-2002-2012 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
Unknown vulnerability in Apache 1.3.19 running on HP Secure OS for Linux 1.0 allows remote attackers to cause "unexpected results" via an HTTP request.
CVE-2003-0132 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
A memory leak in Apache 2.0 through 2.0.44 allows remote attackers to cause a denial of service (memory consumption) via large chunks of linefeed characters, which causes Apache to allocate 80 bytes for each linefeed.
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-2003-0245 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
Vulnerability in the apr_psprintf function in the Apache Portable Runtime (APR) library for Apache 2.0.37 through 2.0.45 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via long strings, as demonstrated using XML objects to mod_dav, and possibly other vectors.
CVE-2001-1072 1 Apache 1 Http Server 2025-04-03 5.0 MEDIUM N/A
Apache with mod_rewrite enabled on most UNIX systems allows remote attackers to bypass RewriteRules by inserting extra / (slash) characters into the requested path, which causes the regular expression in the RewriteRule to fail.
CVE-2003-0253 1 Apache 1 Http Server 2025-04-03 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-2001-0131 2 Apache, Debian 2 Http Server, Debian Linux 2025-04-03 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-2004-0747 1 Apache 1 Http Server 2025-04-03 4.6 MEDIUM 7.8 HIGH
Buffer overflow in Apache 2.0.50 and earlier allows local users to gain apache privileges via a .htaccess file that causes the overflow during expansion of environment variables.
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-2002-2029 1 Apache 1 Http Server 2025-04-03 7.5 HIGH N/A
PHP, when installed on Windows with Apache and ScriptAlias for /php/ set to c:/php/, allows remote attackers to read arbitrary files and possibly execute arbitrary programs via an HTTP request for php.exe with a filename in the query string.