CVSS: 8.1EPSS: 0%CPEs: 8EXPL: 0CVE-2019-11247 – Kubernetes kube-apiserver allows access to custom resources via wrong scope
https://notcve.org/view.php?id=CVE-2019-11247
The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with access only to a resource in one namespace could create, view update or delete the cluster-scoped resource (according to their namespace role privileges). Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.7, 1.8, 1.9, 1.10, 1.11, 1.12. El kube-apiserver de Kubernetes permite por error el acceso a un recurso personalizado de ámbito de clúster si la solicitud se realiza como si el recurso estuviera con espacio de nombres. Las autorizaciones para el recurso al que se tiene acceso de esta manera se aplican mediante roles y enlaces de roles dentro del espacio de nombres, lo que significa que un usuario con acceso solo a un recurso en un espacio de nombres podría crear, ver actualizar o eliminar el recurso de ámbito de clúster (según sus privilegios de rol de espacio de nombres). • https://access.redhat.com/errata/RHBA-2019:2816 https://access.redhat.com/errata/RHBA-2019:2824 https://access.redhat.com/errata/RHSA-2019:2690 https://access.redhat.com/errata/RHSA-2019:2769 https://github.com/kubernetes/kubernetes/issues/80983 https://groups.google.com/d/msg/kubernetes-security-announce/vUtEcSEY6SM/v2ZZxsmtFQAJ https://security.netapp.com/advisory/ntap-20190919-0003 https://access.redhat.com/security/cve/CVE-2019-11247 https://bugzilla.redhat.com/show_bug.cgi?id=1 • CWE-20: Improper Input Validation CWE-284: Improper Access Control CWE-863: Incorrect Authorization •
CVSS: 7.8EPSS: 82%CPEs: 55EXPL: 0CVE-2019-9514 – Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service
https://notcve.org/view.php?id=CVE-2019-9514
Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer queues the RST_STREAM frames, this can consume excess memory, CPU, or both. Algunas implementaciones de HTTP / 2 son vulnerables a una inundación de reinicio, lo que puede conducir a una denegación de servicio. El atacante abre una serie de secuencias y envía una solicitud no válida sobre cada secuencia que debería solicitar una secuencia de tramas RST_STREAM del par. • http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00076.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html http://lists.opensuse.org/opensuse-security-announce/2019-09 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 5.8EPSS: 0%CPEs: 2EXPL: 0CVE-2019-10176 – atomic-openshift: CSRF tokens not refreshing while user is logged in and are exposed in the URL
https://notcve.org/view.php?id=CVE-2019-10176
A flaw was found in OpenShift Container Platform, versions 3.11 and later, in which the CSRF tokens used in the cluster console component were found to remain static during a user's session. An attacker with the ability to observe the value of this token would be able to re-use the token to perform a CSRF attack. Se detectó un fallo en OpenShift Container Platform, versiones 3.11 y posteriores, en la que se encontró que los tokens CSRF usados en el componente cluster console permanecían estáticos durante la sesión de un usuario. Un atacante con la capacidad de observar el valor de este token podría ser capaz de reutilizar el token para realizar un ataque de tipo CSRF. • https://access.redhat.com/errata/RHSA-2019:2792 https://access.redhat.com/errata/RHSA-2019:4053 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10176 https://access.redhat.com/security/cve/CVE-2019-10176 https://bugzilla.redhat.com/show_bug.cgi?id=1712569 • CWE-352: Cross-Site Request Forgery (CSRF) •
CVSS: 5.4EPSS: 0%CPEs: 7EXPL: 0CVE-2019-3884 – atomic-openshift: cross-namespace owner references can trigger deletions of valid children
https://notcve.org/view.php?id=CVE-2019-3884
A vulnerability exists in the garbage collection mechanism of atomic-openshift. An attacker able spoof the UUID of a valid object from another namespace is able to delete children of those objects. Versions 3.6, 3.7, 3.8, 3.9, 3.10, 3.11 and 4.1 are affected. Se presenta una vulnerabilidad en el mecanismo garbage collection de atomic-openshift. Un atacante capaz de suplantar el UUID de un objeto válido de otro espacio de nombres es capaz de eliminar elementos secundarios de esos objetos. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3884 https://access.redhat.com/security/cve/CVE-2019-3884 https://bugzilla.redhat.com/show_bug.cgi?id=1693905 • CWE-287: Improper Authentication CWE-290: Authentication Bypass by Spoofing •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2019-10355 – jenkins-plugin-script-security: Sandbox bypass through type casts in Script Security Plugin
https://notcve.org/view.php?id=CVE-2019-10355
A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.61 and earlier related to the handling of type casts allowed attackers to execute arbitrary code in sandboxed scripts. Una vulnerabilidad de omisión del sandbox en el Plugin Script Security de Jenkins versión 1.61 y anteriores, relacionada con el manejo de conversiones de tipos permitió a los atacantes ejecutar código arbitrario en scripts del sandbox. A flaw was found in Jenkins Script Security plugin. Sandbox protection could be circumvented by casting crafted objects to other types allowing an attacker to specify sandboxed scripts to invoke constructors that weren't previously whitelisted. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. • http://www.openwall.com/lists/oss-security/2019/07/31/1 https://access.redhat.com/errata/RHSA-2019:2594 https://access.redhat.com/errata/RHSA-2019:2651 https://access.redhat.com/errata/RHSA-2019:2662 https://jenkins.io/security/advisory/2019-07-31/#SECURITY-1465%20%281%29 https://access.redhat.com/security/cve/CVE-2019-10355 https://bugzilla.redhat.com/show_bug.cgi?id=1735515 • CWE-704: Incorrect Type Conversion or Cast •