CVE-2004-1082

CVE-2004-1082 affects Apache 1.3.31 and 1.3.32 on Mac OS X Server. The vulnerability arises in mod_digest_apple where the server does not properly verify the nonce in a client response, allowing remote attackers to replay credentials. The NVD entry (CVSS v2 base score 7.5, HIGH) indicates a netwo...

CVE-2010-1623

The CVE-2010-1623 issue affects the APR-util library (apr_brigade_split_line in buckets/apr_brigade.c) prior to version 1.3.10, where a memory leak can allow remote attackers to cause denial of service through memory consumption related to APR bucket destruction. Affected products commonly includ...

CVE-2009-3094

The CVE-2009-3094 issue affects Apache HTTP Server’s mod_proxy_ftp (ap_proxy_ftp_handler in proxy modules) and is caused by insufficient input validation in responses to EPSV commands. This allowed remote FTP servers to trigger a NULL pointer dereference, crashing a child httpd process and causin...

CVE-2007-6421

CVE-2007-6421 is an XSS vulnerability in Apache HTTP Server 2.2.0–2.2.6 within the balancer-manager component of mod_proxy_balancer. An attacker could inject arbitrary script/HTML via the (1) ss, (2) wr, or (3) rr parameters, or via the URL. Affected product: Apache httpd 2.2.x (balancer-manager)...

CVE-2006-4154

CVE-2006-4154 describes a format-string vulnerability in the Apache mod_tcl module (version 1.0 for Apache 2.x). The root cause is format string handling in calls to set_var (in tcl_cmds.c and tcl_core.c), allowing a remote attacker to execute arbitrary code with the httpd process privileges. Aff...

CVE-2012-3502

Apache HTTP Server 2.4.x before 2.4.3 is affected by CVE-2012-3502. The vulnerability lies in the proxy components (mod_proxy_ajp.c and mod_proxy_http.c) where the server does not correctly determine when to close a back-end connection, allowing an attacker to read a response intended for a diffe...

CVE-2005-1268

CVE-2005-1268 is an off-by-one overflow in Apache mod_ssl CRL verification callback when using a CRL, enabling a remote attacker to cause an Apache child process crash (DoS). Several advisories note this vulnerability and document patches/upstream fixes in Apache httpd releases; e.g., Red Hat/Cen...

CVE-2005-3352

The CVE-2005-3352 entry documents a cross-site scripting (XSS) vulnerability in the Apache httpd mod_imap (and mod_imagemap) module. The issue arises from improper handling of the Referer header when using image maps, allowing an attacker to inject arbitrary script or HTML. Affected software is A...

CVE-2026-33007

CVE-2026-33007 affects the Apache HTTP Server mod_authn_socache, where a NULL pointer dereference in 2.4.66 and earlier allows an unauthenticated remote user to crash a child process within a caching forward proxy configuration. The issue is resolved by upgrading to version 2.4.67. Unclear if in-...

CVE-2003-0789

The provided documents confirm CVE-2003-0789 is an Apache mod_cgid issue where CGI redirect paths are mishandled when using a threaded MPM, potentially causing CGI output to be sent to the wrong client. This is tied to the mod_cgid component of Apache and is discussed alongside CAN-2003-0542 (buf...

CVE-2026-33857

CVE-2026-33857 concerns the Apache HTTP Server, specifically the mod_proxy_ajp component, with an out-of-bounds read in AJP getter functions affecting versions up to 2.4.66. Upgrading to version 2.4.67 is the documented fix. The available connected sources confirm the affected product, the vulner...

CVE-2007-3304

CVE-2007-3304 affects Apache HTTP Server (httpd) with the Prefork MPM. The issue arises when a local attacker can modify the scoreboard arrays (worker_score and process_score) to reference another process, enabling the master process to send SIGUSR1 and terminate that process, potentially causing...

CVE-2004-0940

CVE-2004-0940 is a confirmed vulnerability: a buffer overflow in mod_include.get_tag() affects Apache 1.3.x up to 1.3.32, allowing 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. The impact is ...

CVE-2008-2168

CVE-2008-2168 : The linked SUSE/NVD entries describe a cross-site scripting (XSS) vulnerability in Apache HTTP Server up to version 2.2.6 and earlier, exploitable via UTF-7 encoded URLs that are mishandled when rendering the 403 Forbidden error page. Attacker-provided URL input can inject arbitra...

CVE-2026-34059

CVE-2026-34059 affects Apache HTTP Server up to version 2.4.66, with a vulnerability in the mod_proxy_ajp component: a heap over-read in the ajp_parse_data() path that can lead to memory disclosure. The public description in multiple sources confirms the issue and the recommended mitigation is to...

CVE-2004-0488

The provided documents confirm CVE-2004-0488: a stack-based buffer overflow in the ssl_util_uuencode_binary function of ssl_util.c used by Apache mod_ssl when configured to trust the issuing CA. This can allow remote code execution via a client certificate with a long subject DN. The issue affect...

CVE-2026-42536

Summary (CVE-2026-42536) : A heap-based buffer overflow in Apache HTTP Server affects 2.4.0–2.4.67 through the mod_xml2enc component (and related parsing of untrusted content via xml2StartParse). The issue is resolved by upgrading to Apache HTTP Server 2.4.68. The payload vector involves processi...

CVE-2007-1743

CVE-2007-1743 affects Apache HTTP Server (httpd) with the suexec module. The issue is that suexec (in httpd 2.2.3) does not verify combinations of user and group IDs on the command line, which might allow a local user to leverage other vulnerabilities to create arbitrary UID/GID–owned files if /p...

CVE-2026-23918

CVE-2026-23918 is a vulnerability in Apache HTTP Server affecting version 2.4.66 with the HTTP/2 protocol, described as a double free and possible remote code execution. The issue may impact confidentiality, integrity, and availability (per the CVSS 3.1 metrics: base score 8.8, high impact). Reme...

CVE-2026-29170

CVE-2026-29170 describes a cross-site scripting (XSS) vulnerability in Apache HTTP Server 2.4.67 and earlier, affecting mod_proxy_ftp during HTML directory list generation when listing FTP directory contents via forward or reverse proxy configurations. The vulnerability arises in the HTML directo...

CVE-2001-0731

CVE-2001-0731 affects Apache 1.3.20 when Multiviews is enabled. A remote attacker can cause a directory listing to be displayed (information disclosure) by crafting a request containing an M=D query string, bypassing normal index page behavior. Public advisories and scans consistently reference t...

CVE-2006-4110

CVE-2006-4110 affects Apache 2.2.2 running on Windows. An information-disclosure vulnerability arises when the CGI directory is within the document root: requests that alter the case of the directory name bypass the ScriptAlias handler on a case-insensitive filesystem, allowing attackers to read ...

CVE-2009-1956

CVE-2009-1956: Off-by-one error in apr_brigade_vprintf in Apache APR-util before 1.3.5 on big-endian platforms. Remote attackers could obtain sensitive information or cause a denial of service (application crash) via crafted input. Affected product: APR-util (pre-1.3.5) used with APR/httpd; impac...

CVE-2007-3847

CVE-2007-3847 affects Apache httpd 2.3.x (mod_proxy) where the date handling in modules/proxy/proxy_util.c under a threaded MPM can be triggered by crafted date headers, causing a buffer over-read and remote denial of service (caching forward proxy process crash). The linked advisories indicate t...

CVE-2003-0993

CVE-2003-0993 concerns Apache 1.3.x mod_access on big-endian 64-bit systems. The issue arises because Allow/Deny rules that specify IP addresses without a netmask are not parsed correctly, potentially allowing remote attackers to bypass access restrictions. Multiple OpenVAS entries and vendor adv...

CVE-2004-0885

The CVE-2004-0885 entry describes a vulnerability in Apache's mod_ssl for versions 2.0.35–2.0.52 where, when using SSLCipherSuite in directory or location context, remote clients can bypass intended restrictions by selecting any cipher suite allowed by the virtual host configuration. The initial ...

CVE-2002-0840

CVE-2002-0840 is a cross-site scripting (XSS) vulnerability in the default error page of Apache. It affects Apache 2.0 before 2.0.43 and 1.3.x up to 1.3.26, when UseCanonicalName is set to off and wildcard DNS is supported. An attacker can inject script via the Host header to execute in other vis...

CVE-2007-1742

Apache HTTP Server (httpd) 2.2.3’s suexec uses a partial path comparison to determine if the current directory is within the document root. This may allow local users to operate on incorrect directories under an html directory (e.g., html_backup/htmleditor). The issue is described across multiple...

CVE-2008-0005

CVE-2008-0005 affects Apache httpd mod_proxy_ftp: versions prior to 2.2.7-dev, 2.0.x before 2.0.62-dev, and 1.3.x before 1.3.40-dev do not define a charset, enabling remote XSS via UTF-7 encoding. Remediation per connected advisories: upgrade to patched Apache httpd versions that backport fixes f...

CVE-2005-2728

Apache httpd is affected by CVE-2005-2728 due to a flaw in the byte-range filter that can cause memory exhaustion and denial of service when handling HTTP requests with a large Range header, as described in multiple connected advisories. The issue affects Apache httpd 2.0.x before 2.0.54 (and var...

CVE-2026-29168

CVE-2026-29168 affects Apache HTTP Server’s mod_md and is due to an Allocation of Resources Without Limits or Throttling via OCSP response data. Affected are Apache httpd versions 2.4.30 through 2.4.66; upgrading to 2.4.67 fixes the issue. The vulnerability description consistently notes this as ...

CVE-2009-0023

CVE-2009-0023 affects Apache APR-util prior to 1.3.5. The vulnerability in apr_strmatch_precompile (strmatch/apr_strmatch.c) can be exploited by crafted input via that library’s usage contexts (e.g., .htaccess with Apache HTTP Server, SVNMasterURI in mod_dav_svn, mod_apreq2, or applications using...

CVE-2026-24072

CVE-2026-24072 is an escalation-of-privilege issue in Apache HTTP Server up to version 2.4.66, where local ".htaccess" authors can read files with the privileges of the httpd user due to a vulnerability in various modules (notably via the ap_expr/mod_rewrite path). The fixed version is 2.4.67. Pr...

CVE-2002-0061

Apache HTTP Server on Windows (Win32) is vulnerable prior to versions 1.3.24 and 2.0.x prior to 2.0.34-beta. The flaw allows remote attackers to execute arbitrary commands by sending shell metacharacters (a pipe |) as arguments to batch (.bat) or .cmd scripts, which reach the shell interpreter (c...

CVE-2003-0245

CVE-2003-0245 concerns a vulnerability in the APR library (apr_psprintf) used by Apache 2.0.x, reported for versions 2.0.37–2.0.45. The flaw can crash the server and, in some cases, enable arbitrary code execution when triggered by long strings (notably via mod_dav) and potentially other vectors....

CVE-2001-1556

Technical details for CVE-2001-1556 are not publicly provided in the connected documents. Monitor for updates.

CVE-2010-0010

The CVE-2010-0010 issue affects Apache HTTP Server’s mod_proxy (proxy_util.c) on 64-bit platforms. The root cause is an integer overflow in the ap_proxy_send_fb function when handling large chunk sizes, which can trigger a heap-based buffer overflow. This condition enables a remote origin server ...

CVE-2015-0253

CVE-2015-0253 affects the Apache HTTP Server 2.4.12. The vulnerability arises in the read_request_line function within server/protocol.c, where the protocol structure member is not initialized. This can enable a remote attacker to trigger a denial-of-service via a NULL pointer dereference and cra...

CVE-2005-1344

CVE-2005-1344 describes a buffer overflow in Apache's htdigest (version 2.0.52) that could allow arbitrary code execution via a long realm argument. The advisory notes that htdigest is typically locally accessible and not setuid/setgid, so privilege escalation is unlikely unless htdigest is invok...

CVE-2003-0083

CVE-2003-0083 affects Apache 1.3.x (before 1.3.25) and Apache 2.0.x (before 2.0.46). The issue is that terminal escape sequences are not filtered from access logs, enabling insertion of escape sequences into terminal emulators vulnerable to such sequences. This is a separate vulnerability from CV...

CVE-2026-44119

Summary: CVE-2026-44119 is an Apache HTTP Server vulnerability described as improper privilege management that allows local .htaccess authors to read files with httpd user privileges. Affected versions are Apache HTTP Server 2.4.67 and earlier; the issue is fixed in 2.4.68. This aligns with multi...

CVE-2005-2088

The CVE-2005-2088 vulnerability affects the Apache HTTP Server when acting as an HTTP proxy. Specifically, versions before 1.3.34 and 2.0.x before 2.0.55 are susceptible. The issue arises from handling a request containing both Transfer-Encoding: chunked and Content-Length, causing the body to be...

CVE-2010-2791

The CVE-2010-2791 issue affects Apache HTTP Server 2.2.x on Unix, where mod_proxy in httpd can fail to close the backend connection after a timeout while reading from a persistent connection. This can allow a remote attacker to obtain a potentially sensitive response intended for another client u...

CVE-2003-0987

CVE-2003-0987 affects Apache’s mod_digest prior to 1.3.31, where nonce verification using an AuthNonce secret can enable a replay attack. Affected component: mod_digest in the Apache HTTP Server. Root cause: improper nonce validation allows interception and replay of Digest authentication sequenc...

CVE-2026-34355

CVE-2026-34355 : A buffer overflow in Apache HTTP Server’s mod_proxy_html (affecting 2.4.67 and earlier) can be exploited by an untrusted backend. The advisory indicates that upgrading to 2.4.68 fixes the issue. Documented impact is a network‑accessible overflow with high severity (CVSS v3.1: 7.5...

CVE-2026-44185

CVE-2026-44185 describes a buffer over-read in Apache HTTP Server when handling outbound OCSP requests to an attacker-controlled OCSP server. Affected versions are 2.4.0 through 2.4.67. The vulnerability is associated with the OCSP handling path (mod_ssl OCSP send_request) and can enable an attac...

CVE-2026-43951

CVE-2026-43951 : Out-of-bounds read in Apache HTTP Server affecting mod_headers and mod_mime across multiple response languages. Affected versions: 2.4.0–2.4.67. The vulnerability is described in enrichment as an out-of-bounds read in the merge_response_headers path, which can lead to a crash. No...

CVE-2005-3357

CVE-2005-3357 affects mod_ssl in Apache 2.0 up to 2.0.55; when using an SSL vhost with access control and a custom 400 error page, a non-SSL request to an SSL port can trigger a NULL pointer dereference, causing a denial of service. Remediation/version is not specified in the provided documents.

CVE-2025-3891

CVE-2025-3891 affects the Apache httpd mod_auth_openidc module. A remote, unauthenticated attacker can cause a DoS by sending an empty POST when the OIDCPreservePost directive is enabled, crashing the server and impacting availability. Evidence from multiple advisories confirms the issue and ment...

CVE-1999-0070

CVE-1999-0070 is associated with the generic test-cgi script vulnerability where an attacker can list files on the server. Red Hat and CVE listings confirm the issue stems from the test-cgi script. The Nessus plugin details an information-disclosure/remote command-execution style flaw: the script...