CVSS: 9.1EPSS: 46%CPEs: 34EXPL: 0CVE-2017-9788 – httpd: Uninitialized memory reflection in mod_auth_digest
https://notcve.org/view.php?id=CVE-2017-9788
In Apache httpd before 2.2.34 and 2.4.x before 2.4.27, the value placeholder in [Proxy-]Authorization headers of type 'Digest' was not initialized or reset before or between successive key=value assignments by mod_auth_digest. Providing an initial key with no '=' assignment could reflect the stale value of uninitialized pool memory used by the prior request, leading to leakage of potentially confidential information, and a segfault in other cases resulting in denial of service. En Apache httpd, en versiones anteriores a la 2.2.34 y en versiones 2.4.x anteriores a la 2.4.27, el valor placeholder en cabeceras [Proxy-]Authorization del tipo 'Digest' no se inicializó o reinició antes de o entre las asignaciones sucesivas key=value por mod_auth_digest. Proporcionar una clave inicial sin asignación "=" podría reflejar el valor obsoleto de la memoria agrupada no inicializada utilizada por la petición anterior. Esto podría dar lugar al filtrado de información potencialmente confidencial y, en otros casos, a un fallo de segmentación que daría como resultado una denegación de servicio (DoS) It was discovered that the httpd's mod_auth_digest module did not properly initialize memory before using it when processing certain headers related to digest authentication. • http://www.debian.org/security/2017/dsa-3913 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html http://www.securityfocus.com/bid/99569 http://www.securitytracker.com/id/1038906 https://access.redhat.com/errata/RHSA-2017:2478 https://access.redhat.com/errata/RHSA-2017:2479 https://access.redhat.com/errata/RHSA-2017:2483 https://access.redhat.com/errata/RHSA-2017:2708 https://access.redhat.com/errata/RHSA-2017:2709 https://access.redhat.com/errata/RHS • CWE-20: Improper Input Validation CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-456: Missing Initialization of a Variable •
CVSS: 7.5EPSS: 0%CPEs: 34EXPL: 0CVE-2016-6796 – tomcat: security manager bypass via JSP Servlet config parameters
https://notcve.org/view.php?id=CVE-2016-6796
A malicious web application running on Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 was able to bypass a configured SecurityManager via manipulation of the configuration parameters for the JSP Servlet. Una aplicación web maliciosa en Apache Tomcat 9.0.0.M1 a 9.0.0.M9, 8.5.0 a 8.5.4, 8.0.0.RC1 a 8.0.36, 7.0.0 a 7.0.70, y 6.0.0 a 6.0.45 era capaz de eludir un SecurityManager configurado mediante la manipulación de los parámetros de configuración para el Servlet JSP. It was discovered that a malicious web application could bypass a configured SecurityManager via manipulation of the configuration parameters for the JSP Servlet. • http://rhn.redhat.com/errata/RHSA-2017-0457.html http://rhn.redhat.com/errata/RHSA-2017-1551.html http://www.debian.org/security/2016/dsa-3720 http://www.securityfocus.com/bid/93944 http://www.securitytracker.com/id/1037141 http://www.securitytracker.com/id/1038757 https://access.redhat.com/errata/RHSA-2017:0455 https://access.redhat.com/errata/RHSA-2017:0456 https://access.redhat.com/errata/RHSA-2017:1548 https://access.redhat.com/errata/RHSA-2017:1549 https:/& •
CVSS: 5.3EPSS: 0%CPEs: 31EXPL: 0CVE-2016-6794 – tomcat: system property disclosure
https://notcve.org/view.php?id=CVE-2016-6794
When a SecurityManager is configured, a web application's ability to read system properties should be controlled by the SecurityManager. In Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70, 6.0.0 to 6.0.45 the system property replacement feature for configuration files could be used by a malicious web application to bypass the SecurityManager and read system properties that should not be visible. Cuando se configura un SecurityManager, la capacidad de una aplicación web de leer las propiedades del sistema debería estar controlada por SecurityManager. En Apache Tomcat 9.0.0.M1 a 9.0.0.M9, 8.5.0 a 8.5.4, 8.0.0.RC1 a 8.0.36, 7.0.0 a 7.0.70, 6.0.0 a 6.0.45 la funcionalidad de reemplazo de propiedades del sistema para archivos de configuración podría ser utilizada por una aplicación web maliciosa para eludir el SecurityManager y leer propiedades del sistema que no deberían ser visibles. It was discovered that when a SecurityManager was configured, Tomcat's system property replacement feature for configuration files could be used by a malicious web application to bypass the SecurityManager and read system properties that should not be visible. • http://rhn.redhat.com/errata/RHSA-2017-0457.html http://www.debian.org/security/2016/dsa-3720 http://www.securityfocus.com/bid/93943 http://www.securitytracker.com/id/1037143 https://access.redhat.com/errata/RHSA-2017:0455 https://access.redhat.com/errata/RHSA-2017:0456 https://access.redhat.com/errata/RHSA-2017:2247 https://lists.apache.org/thread.html/09d2f2c65ac4ff5da42f15dc2b0f78b655e50f1a42e8a9784134a9eb%40%3Cannounce.tomcat.apache.org%3E https://lists.apache.org/thread.html/343558d982879bf88e •
CVSS: 9.1EPSS: 0%CPEs: 33EXPL: 1CVE-2016-5018 – tomcat: security manager bypass via IntrospectHelper utility function
https://notcve.org/view.php?id=CVE-2016-5018
In Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 a malicious web application was able to bypass a configured SecurityManager via a Tomcat utility method that was accessible to web applications. En Apache Tomcat 9.0.0.M1 a 9.0.0.M9, 8.5.0 a 8.5.4, 8.0.0.RC1 a 8.0.36, 7.0.0 a 7.0.70, y 6.0.0 a 6.0.45 una aplicación web maliciosa era capaz de omitir un SecurityManager configurado mediante un método utility Tomcat accesible para las aplicaciones web. It was discovered that a malicious web application could bypass a configured SecurityManager via a Tomcat utility method that was accessible to web applications. • http://packetstormsecurity.com/files/155873/Tomcat-9.0.0.M1-Sandbox-Escape.html http://rhn.redhat.com/errata/RHSA-2017-0457.html http://rhn.redhat.com/errata/RHSA-2017-1551.html http://www.debian.org/security/2016/dsa-3720 http://www.securityfocus.com/bid/93942 http://www.securitytracker.com/id/1037142 http://www.securitytracker.com/id/1038757 https://access.redhat.com/errata/RHSA-2017:0455 https://access.redhat.com/errata/RHSA-2017:0456 https://access.redhat.com/err •
CVSS: 5.9EPSS: 0%CPEs: 33EXPL: 0CVE-2016-0762 – tomcat: timing attack in Realm implementation
https://notcve.org/view.php?id=CVE-2016-0762
The Realm implementations in Apache Tomcat versions 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not process the supplied password if the supplied user name did not exist. This made a timing attack possible to determine valid user names. Note that the default configuration includes the LockOutRealm which makes exploitation of this vulnerability harder. Las implementaciones Realm en Apache Tomcat versiones 9.0.0.M1 a 9.0.0.M9, 8.5.0 a 8.5.4, 8.0.0.RC1 a 8.0.36, 7.0.0 a 7.0.70, y 6.0.0 a 6.0.45 no procesaban la contraseña proporcionada si el nombre de usuario proporcionado no existía. Esto hizo posible la realización de un ataque basado en tiempo para determinar nombres de usuario válidos. • http://rhn.redhat.com/errata/RHSA-2017-0457.html http://www.debian.org/security/2016/dsa-3720 http://www.securityfocus.com/bid/93939 http://www.securitytracker.com/id/1037144 https://access.redhat.com/errata/RHSA-2017:0455 https://access.redhat.com/errata/RHSA-2017:0456 https://access.redhat.com/errata/RHSA-2017:2247 https://lists.apache.org/thread.html/1872f96bad43647832bdd84a408794cd06d9cbb557af63085ca10009%40%3Cannounce.tomcat.apache.org%3E https://lists.apache.org/thread.html/343558d982879bf88e • CWE-203: Observable Discrepancy •