CVSS: 7.5EPSS: 1%CPEs: 9EXPL: 0CVE-2016-3110 – mod_cluster: remotely Segfault Apache http server
https://notcve.org/view.php?id=CVE-2016-3110
mod_cluster, as used in Red Hat JBoss Web Server 2.1, allows remote attackers to cause a denial of service (Apache http server crash) via an MCMP message containing a series of = (equals) characters after a legitimate element. mod_cluster, tal como se utiliza en Red Hat JBoss Web Server 2.1, permite a atacantes remotos provocar una denegación de servicio (caída del servidor http de Apache) a través de un mensaje MCMP que contiene una serie de caracteres = (iguales) después de un elemento legítimo. It was discovered that it is possible to remotely Segfault Apache http server with a specially crafted string sent to the mod_cluster via service messages (MCMP). • http://rhn.redhat.com/errata/RHSA-2016-1648.html http://rhn.redhat.com/errata/RHSA-2016-1649.html http://rhn.redhat.com/errata/RHSA-2016-1650.html http://rhn.redhat.com/errata/RHSA-2016-2054.html http://rhn.redhat.com/errata/RHSA-2016-2055.html http://rhn.redhat.com/errata/RHSA-2016-2056.html http://www.securityfocus.com/bid/92584 https://bugzilla.redhat.com/show_bug.cgi?id=1326320 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org&#x • CWE-20: Improper Input Validation •
CVSS: 8.1EPSS: 17%CPEs: 52EXPL: 0CVE-2016-5387 – HTTPD: sets environmental variable based on user supplied Proxy request header
https://notcve.org/view.php?id=CVE-2016-5387
The Apache HTTP Server through 2.4.23 follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue. NOTE: the vendor states "This mitigation has been assigned the identifier CVE-2016-5387"; in other words, this is not a CVE ID for a vulnerability. El Apache HTTP Server hasta la versión 2.4.23 sigue a RFC 3875 sección 4.1.18 y por lo tanto no protege aplicaciones de la presencia de datos de clientes no confiables en ambiente variable de HTTP_PROXY, lo que puede permitir a atacantes remotos redireccionar el tráfico HTTP saliente de aplicación a un servidor proxy arbitrario a través de una cabecera Proxy manipulada en una petición HTTP, también conocido como problema "httpoxy". NOTA: el vendedor afirma "Se ha asignado a esta mitigación el identificador CVE-2016-5387"; en otras palabras, esto no es un CVE ID para una vulnerabilidad. It was discovered that httpd used the value of the Proxy header from HTTP requests to initialize the HTTP_PROXY environment variable for CGI scripts, which in turn was incorrectly used by certain HTTP client implementations to configure the proxy for outgoing HTTP requests. • http://lists.opensuse.org/opensuse-updates/2016-07/msg00059.html http://rhn.redhat.com/errata/RHSA-2016-1624.html http://rhn.redhat.com/errata/RHSA-2016-1625.html http://rhn.redhat.com/errata/RHSA-2016-1648.html http://rhn.redhat.com/errata/RHSA-2016-1649.html http://rhn.redhat.com/errata/RHSA-2016-1650.html http://www.debian.org/security/2016/dsa-3623 http://www.kb.cert.org/vuls/id/797896 http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html • CWE-20: Improper Input Validation •
CVSS: 5.0EPSS: 46%CPEs: 76EXPL: 1CVE-2013-5704 – httpd: bypass of mod_headers rules via chunked requests
https://notcve.org/view.php?id=CVE-2013-5704
The mod_headers module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer portion of data sent with chunked transfer coding. NOTE: the vendor states "this is not a security issue in httpd as such." El módulo mod_headers en el servidor de Apache HTTP 2.2.22 permite a atacantes remotos evadir directivas "RequestHeader unset" mediante la colocación de una cabera en la porción "trailer" de datos enviados con codificación de transferencia fragmentada. NOTA: el proveedor afirma que "esto no es un problema de seguridad en httpd como tal." A flaw was found in the way httpd handled HTTP Trailer headers when processing requests using chunked encoding. • http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html http://lists.apple.com/archives/security-announce/2015/Sep/msg00004.html http://marc.info/?l=apache-httpd-dev&m=139636309822854&w=2 http://marc.info/?l=bugtraq&m=143403519711434&w=2 http://marc.info/?l=bugtraq&m=144493176821532&w=2 http://martin.swende.se/blog/HTTPChunked.html http://rhn.redhat.com/errata/RHSA-2015-0325.html http://rhn.redhat.com/errata/RHSA-2015-1249.html http://rhn.redhat& • CWE-287: Improper Authentication •
CVSS: 6.9EPSS: 0%CPEs: 4EXPL: 0CVE-2013-1976 – tomcat: Improper TOMCAT_LOG management in init script (DoS, ACE)
https://notcve.org/view.php?id=CVE-2013-1976
The (1) tomcat5, (2) tomcat6, and (3) tomcat7 init scripts, as used in the RPM distribution of Tomcat for JBoss Enterprise Web Server 1.0.2 and 2.0.0, and Red Hat Enterprise Linux 5 and 6, allow local users to change the ownership of arbitrary files via a symlink attack on (a) tomcat5-initd.log, (b) tomcat6-initd.log, (c) catalina.out, or (d) tomcat7-initd.log. Los scripts de inicio de (1) tomcat5, (2) tomcat6, y (3) tomcat7, como los usados en las distribuciones RPM de Tomcat para JBoss Enterprise Web Server v1.0.2 y v2.0.0, y Red Hat Enterprise Linux 5 y 6, permite a usuarios locales cambiar el propietario de ficheros a través de un ataque de enlace simbólico sobre a) tomcat5-initd.log, (b) tomcat6-initd.log, (c) catalina.out, o (d) tomcat7-initd.log. • http://lists.opensuse.org/opensuse-updates/2013-08/msg00013.html http://rhn.redhat.com/errata/RHSA-2013-0869.html http://rhn.redhat.com/errata/RHSA-2013-0870.html http://rhn.redhat.com/errata/RHSA-2013-0871.html http://rhn.redhat.com/errata/RHSA-2013-0872.html https://bugzilla.redhat.com/show_bug.cgi?id=927622 https://access.redhat.com/security/cve/CVE-2013-1976 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •