CVSS: 7.0EPSS: 0%CPEs: 4EXPL: 0CVE-2020-1706 – openshift/apb-tools: /etc/passwd is given incorrect privileges
https://notcve.org/view.php?id=CVE-2020-1706
It has been found that in openshift-enterprise version 3.11 and openshift-enterprise versions 4.1 up to, including 4.3, multiple containers modify the permissions of /etc/passwd to make them modifiable by users other than root. An attacker with access to the running container can exploit this to modify /etc/passwd to add a user and escalate their privileges. This CVE is specific to the openshift/apb-tools-container. Se ha encontrado que en openshift-enterprise versión 3.11 y openshift-enterprise versiones 4.1 hasta 4.3 incluyéndola, múltiples contenedores modifican los permisos de /etc/passwd para que sean entonces modificables por otros usuarios diferentes de root. Un atacante con acceso al contenedor en ejecución puede explotar esto para modificar /etc/passwd para agregar un usuario y escalar sus privilegios. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1706 https://access.redhat.com/security/cve/CVE-2020-1706 https://bugzilla.redhat.com/show_bug.cgi?id=1793302 https://access.redhat.com/articles/4859371 • CWE-732: Incorrect Permission Assignment for Critical Resource •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2020-8661 – envoy: Response flooding for HTTP/1.1
https://notcve.org/view.php?id=CVE-2020-8661
CNCF Envoy through 1.13.0 may consume excessive amounts of memory when responding internally to pipelined requests. CNCF Envoy versiones hasta 1.13.0, puede consumir cantidades excesivas de memoria cuando responde internamente a peticiones en tuberías "pipelined". A resource consumption vulnerability was found in the servicemesh-proxy in Envoy. An attacker could use pipelined requests to cause excessive amounts of memory to be used, possibly degrading or crashing the application. • https://access.redhat.com/errata/RHSA-2020:0734 https://github.com/envoyproxy/envoy/security/advisories/GHSA-36cq-ww7h-p4j7 https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history https://access.redhat.com/security/cve/CVE-2020-8661 https://bugzilla.redhat.com/show_bug.cgi?id=1802540 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2020-8659 – envoy: Excessive CPU and/or memory usage when proxying HTTP/1.1
https://notcve.org/view.php?id=CVE-2020-8659
CNCF Envoy through 1.13.0 may consume excessive amounts of memory when proxying HTTP/1.1 requests or responses with many small (i.e. 1 byte) chunks. CNCF Envoy versiones hasta 1.13.0, puede consumir cantidades excesivas de memoria cuando se hace proxy a peticiones o respuestas HTTP/1.1 con muchos fragmentos pequeños (es decir, 1 byte). A resource consumption vulnerability was found in the servicemesh-proxy in Envoy. An attacker could send specially crafted small HTTP/1.1 packets that, when processed, could cause excessive amounts of memory to be used, possibly degrading or crashing the application. • https://access.redhat.com/errata/RHSA-2020:0734 https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv https://lists.debian.org/debian-lts-announce/2022/05/msg00025.html https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history https://access.redhat.com/security/cve/CVE-2020-8659 https://bugzilla.redhat.com/show_bug.cgi?id=1802539 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2019-19345 – openshift/mediawiki-apb: /etc/passwd is given incorrect privileges
https://notcve.org/view.php?id=CVE-2019-19345
A vulnerability was found in all openshift/mediawiki-apb 4.x.x versions prior to 4.3.0, where an insecure modification vulnerability in the /etc/passwd file was found in the container openshift/mediawiki-apb. An attacker with access to the container could use this flaw to modify /etc/passwd and escalate their privileges. Se detectó una vulnerabilidad en todas las versiones de openshift/mediawiki-apb 4.x.x anteriores a 4.3.0, donde se encontró una vulnerabilidad de modificación no segura en el archivo /etc/passwd en el contenedor openshift/mediawiki-apb. Un atacante con acceso al contenedor podría usar este fallo para modificar /etc/passwd y escalar sus privilegios. An insecure modification vulnerability in the /etc/passwd file was found in the container openshift/mediawiki-apb. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19345 https://access.redhat.com/security/cve/CVE-2019-19345 https://bugzilla.redhat.com/show_bug.cgi?id=1793296 https://access.redhat.com/articles/4859371 • CWE-266: Incorrect Privilege Assignment CWE-269: Improper Privilege Management •
CVSS: 7.0EPSS: 0%CPEs: 4EXPL: 0CVE-2019-19346 – openshift/mariadb-apb: /etc/passwd is given incorrect privileges
https://notcve.org/view.php?id=CVE-2019-19346
An insecure modification vulnerability in the /etc/passwd file was found in the container openshift/mariadb-apb, affecting versions before the following 4.3.5, 4.2.21, 4.1.37, and 3.11.188-4 . An attacker with access to the container could use this flaw to modify /etc/passwd and escalate their privileges. Se detectó una vulnerabilidad de modificación no segura en el archivo /etc/passwd en el contenedor openshift/mariadb-apb, que afecta a las versiones anteriores a las siguientes 4.3.5, 4.2.21, 4.1.37 y 3.11.188-4. Un atacante con acceso al contenedor podría utilizar este fallo para modificar el archivo /etc/passwd y escalar sus privilegios. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19346 https://access.redhat.com/security/cve/CVE-2019-19346 https://bugzilla.redhat.com/show_bug.cgi?id=1793289 https://access.redhat.com/articles/4859371 • CWE-266: Incorrect Privilege Assignment CWE-269: Improper Privilege Management •