CVSS: 5.0EPSS: 97%CPEs: 100EXPL: 6CVE-2011-3368 – Apache mod_proxy - Reverse Proxy Exposure
https://notcve.org/view.php?id=CVE-2011-3368
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 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 initial @ (at sign) character. El módulo mod_proxy del servidor HTTP Apache 1.3.x hasta la versión 1.3.42, 2.0.x hasta la 2.0.64 y 2.2.x hasta la 2.2.21 no interactúa apropiadamente con el uso de coincidencias de patrones de (1) RewriteRule y (2) ProxyPassMatch para la configuración de proxys inversos, lo que permite a atacantes remotos enviar peticiones a servidores de intranet a través de URIs malformadas que contengan un carácter inicial @ (arroba). Context discovered a security vulnerability which allows for Apache in reverse proxy mode to be used to access internal/DMZ systems due to a weakness in its handling of URLs being processed by mod_rewrite. Versions 1.3 and 2.x are affected. • https://www.exploit-db.com/exploits/17969 https://github.com/SECFORCE/CVE-2011-3368 https://github.com/colorblindpentester/CVE-2011-3368 http://kb.juniper.net/JSA10585 http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00011.html http://lists.opensuse.org/opensuse-updates/2013-02/msg00009.html http://lists.opensuse.org/opensuse-updates/2013-02/msg00012.html http://marc.info/?l=bugtraq&m=133294460209 • CWE-20: Improper Input Validation •
CVSS: 5.0EPSS: 24%CPEs: 4EXPL: 1CVE-2011-3348 – httpd: mod_proxy_ajp remote temporary DoS
https://notcve.org/view.php?id=CVE-2011-3348
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. El módulo mod_proxy_ajp en el Apache HTTP Server antes de v2.2.21, cuando se usa con mod_proxy_balancer en algunas configuraciones, permite a atacantes remotos provocar una denegación de servicio ("error state" temporal en el "back-end" del servidor) a través de una petición HTTP mal formada. • http://community.jboss.org/message/625307 http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21 http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html http://marc.info/?l=bugtraq&m=131731002122529&w=2 http://marc.info/?l=bugtraq&m=132033751509019&w=2 http://rhn.redhat.com/errata/RHSA-2012-0542.html http://rhn.redhat.com/errata/RHSA-2012-0543.html http://secunia.com/advisories/46013 http://support.apple.com/kb/HT5130 http://www.apache • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.8EPSS: 96%CPEs: 16EXPL: 8CVE-2011-3192 – Apache - Denial of Service
https://notcve.org/view.php?id=CVE-2011-3192
The byterange filter in the Apache HTTP Server 1.3.x, 2.0.x through 2.0.64, and 2.2.x through 2.2.19 allows remote attackers to cause a denial of service (memory and CPU consumption) via a Range header that expresses multiple overlapping ranges, as exploited in the wild in August 2011, a different vulnerability than CVE-2007-0086. El filtro byterange en el Servidor Apache HTTP v1.3.x, v2.0.x hasta v2.0.64, y v2.2.x hasta v2.2.19 permite a tacantes remotos provocar una denegación de servicio (consumo de memoria y CPU) a través de una cabecera Range que expresa múltiple rangos de solapamiento, como se explotó en Agosto 2011, una vulnerabilidad diferente que CVE-2007-0086. • https://www.exploit-db.com/exploits/18221 https://www.exploit-db.com/exploits/17696 https://github.com/limkokholefork/CVE-2011-3192 https://github.com/futurezayka/CVE-2011-3192 http://archives.neohapsis.com/archives/fulldisclosure/2011-08/0285.html http://blogs.oracle.com/security/entry/security_alert_for_cve_2011 http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00006.html http://lists.opensuse. • CWE-400: Uncontrolled Resource Consumption •
CVSS: 4.3EPSS: 3%CPEs: 3EXPL: 0CVE-2011-1928 – apr: DoS flaw in apr_fnmatch() due to fix for CVE-2011-0419
https://notcve.org/view.php?id=CVE-2011-1928
The fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library 1.4.3 and 1.4.4, and the Apache HTTP Server 2.2.18, allows remote attackers to cause a denial of service (infinite loop) via a URI that does not match unspecified types of wildcard patterns, as demonstrated by attacks against mod_autoindex in httpd when a /*/WEB-INF/ configuration pattern is used. NOTE: this issue exists because of an incorrect fix for CVE-2011-0419. La implementación de fnmatch de apr_fnmatch.c de la librería Apache Portable Runtime (APR) 1.4.3 y 1.4.4, y el servidor Apache HTTP 2.2.18, permite a atacantes remotos provocar una denegación de servicio (bucle infinito) a través de una URI que no encaja en tipos de patrones de comodines sin especificar. Como se ha demostrado en ataques contra mod_autoindex en httpd cuando un patrón de configuración /*/WEB-INF/ es utilizado. NOTA: esta vulnerabilidad existe debido a una solución incorrecta a CVE-2011-0419. • http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627182 http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00011.html http://mail-archives.apache.org/mod_mbox/httpd-announce/201105.mbox/%3C4DD55092.3030403%40apache.org%3E http://mail-archives.apache.org/mod_mbox/www-announce/201105.mbox/%3c4DD55076.1060005%40apache.org%3e http://marc.info/?l=bugtraq&m=134987041210674&w=2 http://openwall.com/lists/oss-security/2011/05/19/10 http://openwall.com/lists/oss-security/2011 • CWE-399: Resource Management Errors •
CVSS: 4.3EPSS: 96%CPEs: 13EXPL: 3CVE-2011-0419 – Apache 1.4/2.2.x - APR 'apr_fnmatch()' Denial of Service
https://notcve.org/view.php?id=CVE-2011-0419
Stack consumption vulnerability in the fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library before 1.4.3 and the Apache HTTP Server before 2.2.18, and in fnmatch.c in libc in NetBSD 5.1, OpenBSD 4.8, FreeBSD, Apple Mac OS X 10.6, Oracle Solaris 10, and Android, allows context-dependent attackers to cause a denial of service (CPU and memory consumption) via *? sequences in the first argument, as demonstrated by attacks against mod_autoindex in httpd. Vulnerabilidad de agotamiento de pila en la función fnmatch implementada en apr_fnmatch.c en la librería de Apache Portable Runtime (APR) anterior a v1.4.3 y en Apache HTTP Server anterior a v2.2.18, y en fnmatch.c en libc en NetBSD v5.1, OpenBSD v4.8, FreeBSD, Apple Mac OS X v10.6, Oracle Solaris 10, y Android permite a atacantes dependientes de contexto provocar una denegación de servicio (consumo de CPU y memoria) a través de secuencias "*?" en el primer argumento, como se demostró con los ataques contra mod_autoindex en httpd. • https://www.exploit-db.com/exploits/35738 http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/fnmatch.c#rev1.22 http://cxib.net/stuff/apache.fnmatch.phps http://cxib.net/stuff/apr_fnmatch.txts http://httpd.apache.org/security/vulnerabilities_22.html http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00011.html http://marc.info/?l=bugtraq&m=131551295528105&w=2 http://marc.info/&# • CWE-770: Allocation of Resources Without Limits or Throttling •