CVSS: 5.9EPSS: 0%CPEs: 1EXPL: 0CVE-2020-1741 – openshift-ansible: cors allowed origin allows changing url protocol
https://notcve.org/view.php?id=CVE-2020-1741
A flaw was found in openshift-ansible. OpenShift Container Platform (OCP) 3.11 is too permissive in the way it specified CORS allowed origins during installation. An attacker, able to man-in-the-middle the connection between the user's browser and the openshift console, could use this flaw to perform a phishing attack. The main threat from this vulnerability is data confidentiality. Se encontró un fallo en openshift-ansible. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1741 https://access.redhat.com/security/cve/CVE-2020-1741 https://bugzilla.redhat.com/show_bug.cgi?id=1802381 • CWE-185: Incorrect Regular Expression CWE-697: Incorrect Comparison •
CVSS: 8.8EPSS: 2%CPEs: 9EXPL: 0CVE-2020-11100 – haproxy: malformed HTTP/2 requests can lead to out-of-bounds writes
https://notcve.org/view.php?id=CVE-2020-11100
In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution. En la función hpack_dht_insert en el archivo hpack-tbl.c en el decodificador HPACK en HAProxy versiones 1.8 hasta 2.x anteriores a 2.1.4, un atacante remoto puede escribir bytes arbitrarios alrededor de una determinada ubicación en la pila (heap) por medio de una petición HTTP/2 diseñada, causando posiblemente una ejecución de código remoto. A flaw was found in the way HAProxy processed certain HTTP/2 request packets. This flaw allows an attacker to send crafted HTTP/2 request packets, which cause memory corruption, leading to a crash or potential remote arbitrary code execution with the permissions of the user running HAProxy. The haproxy hpack implementation in hpack-tbl.c handles 0-length HTTP headers incorrectly. • http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html http://www.haproxy.org https://bugzilla.redhat.com/show_bug.cgi?id=1819111 https://bugzilla.suse.com/show_bug.cgi?id=1168023 https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88 https://lists.debian.org/debian-security-announce/2020/msg00052.html https://lists.fedoraproject.org/archives/list/packag • CWE-787: Out-of-bounds Write •
CVSS: 9.3EPSS: 0%CPEs: 4EXPL: 2CVE-2020-10696 – buildah: Crafted input tar file may lead to local file overwrite during image build process
https://notcve.org/view.php?id=CVE-2020-10696
A path traversal flaw was found in Buildah in versions before 1.14.5. This flaw allows an attacker to trick a user into building a malicious container image hosted on an HTTP(s) server and then write files to the user's system anywhere that the user has permissions. Se detectó un fallo de salto de ruta en Buildah en versiones anteriores a 1.14.5. Este fallo permite a un atacante engañar a un usuario para construir una imagen de contenedor maliciosa alojada en un servidor HTTP(s) y luego escribir archivos en el sistema del usuario en cualquier lugar donde el usuario tenga permisos. A path traversal flaw was found in Buildah. • https://access.redhat.com/security/cve/cve-2020-10696 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10696 https://github.com/containers/buildah/pull/2245 https://access.redhat.com/security/cve/CVE-2020-10696 https://bugzilla.redhat.com/show_bug.cgi?id=1817651 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2020-1709 – openshift/mediawiki: /etc/passwd is given incorrect privileges
https://notcve.org/view.php?id=CVE-2020-1709
A vulnerability was found in all openshift/mediawiki 4.x.x versions prior to 4.3.0, where an insecure modification vulnerability in the /etc/passwd file was found in the openshift/mediawiki. 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 4.x.x anteriores a 4.3.0, donde se encontró una vulnerabilidad de modificación no segura en el archivo /etc/passwd en openshift/mediawiki. 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 openshift/mediawiki. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1709 https://access.redhat.com/security/cve/CVE-2020-1709 https://bugzilla.redhat.com/show_bug.cgi?id=1793297 https://access.redhat.com/articles/4859371 • CWE-732: Incorrect Permission Assignment for Critical Resource •
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 •