CVE-2020-7020 – elasticsearch: not properly preserving security permissions when executing complex queries may lead to information disclosure
https://notcve.org/view.php?id=CVE-2020-7020
Elasticsearch versions before 6.8.13 and 7.9.2 contain a document disclosure flaw when Document or Field Level Security is used. Search queries do not properly preserve security permissions when executing certain complex queries. This could result in the search disclosing the existence of documents the attacker should not be able to view. This could result in an attacker gaining additional insight into potentially sensitive indices. Elasticsearch versiones anteriores a 6.8.13 y 7.9.2, contienen un fallo de divulgación de documentos cuando es usado Document o Field Level Security. • https://discuss.elastic.co/t/elastic-stack-7-9-3-and-6-8-13-security-update/253033 https://security.netapp.com/advisory/ntap-20201123-0001 https://staging-website.elastic.co/community/security https://access.redhat.com/security/cve/CVE-2020-7020 https://bugzilla.redhat.com/show_bug.cgi?id=1893125 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-269: Improper Privilege Management CWE-270: Privilege Context Switching Error •
CVE-2020-10743 – kibana: X-Frame-Option not set by default might lead to clickjacking
https://notcve.org/view.php?id=CVE-2020-10743
It was discovered that OpenShift Container Platform's (OCP) distribution of Kibana could open in an iframe, which made it possible to intercept and manipulate requests. This flaw allows an attacker to trick a user into performing arbitrary actions in OCP's distribution of Kibana, such as clickjacking. Se detectó que la distribución Kibana OpenShift Container Platform (OCP) podía abrirse en un iframe, lo que permitía interceptar y manipular las peticiones. Este fallo permite a un atacante engañar a un usuario para llevar a cabo acciones arbitrarias en la distribución de Kibana de OCP, como el clickjacking • https://bugzilla.redhat.com/show_bug.cgi?id=1834550 https://access.redhat.com/security/cve/CVE-2020-10743 • CWE-358: Improperly Implemented Security Check for Standard CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVE-2020-7018
https://notcve.org/view.php?id=CVE-2020-7018
Elastic Enterprise Search before 7.9.0 contain a credential exposure flaw in the App Search interface. If a user is given the �developer� role, they will be able to view the administrator API credentials. These credentials could allow the developer user to conduct operations with the same permissions of the App Search administrator. Elastic Enterprise Search versiones anteriores a 7.9.0, contiene un fallo de exposición de credenciales en la Interfaz App Search. Si a un usuario se le asigna el rol �developer�, podrá visualizar las credenciales de la API de administrador. • https://discuss.elastic.co/t/enterprise-search-7-9-0-security-update/245457 • CWE-266: Incorrect Privilege Assignment CWE-269: Improper Privilege Management •
CVE-2020-7019
https://notcve.org/view.php?id=CVE-2020-7019
In Elasticsearch before 7.9.0 and 6.8.12 a field disclosure flaw was found when running a scrolling search with Field Level Security. If a user runs the same query another more privileged user recently ran, the scrolling search can leak fields that should be hidden. This could result in an attacker gaining additional permissions against a restricted index. En Elasticsearch versiones anteriores a 7.9.0 y 6.8.12, se encontró un fallo de divulgación de campo al ejecutar una búsqueda de desplazamiento con Field Level Security. Si un usuario ejecuta la misma consulta que otro usuario más privilegiado realizó recientemente, la búsqueda de desplazamiento puede filtrar campos que deberían estar ocultos. • https://discuss.elastic.co/t/elastic-stack-7-9-0-and-6-8-12-security-update/245456 https://security.netapp.com/advisory/ntap-20200827-0001 • CWE-269: Improper Privilege Management CWE-270: Privilege Context Switching Error •
CVE-2020-7013 – kibana: Prototype pollution in TSVB could result in arbitrary code execution (ESA-2020-06)
https://notcve.org/view.php?id=CVE-2020-7013
Kibana versions before 6.8.9 and 7.7.0 contain a prototype pollution flaw in TSVB. An authenticated attacker with privileges to create TSVB visualizations could insert data that would cause Kibana to execute arbitrary code. This could possibly lead to an attacker executing code with the permissions of the Kibana process on the host system. Kibana versiones anteriores a 6.8.9 y 7.7.0, contienen un fallo de contaminación de prototipo en TSVB. Un atacante autenticado con privilegios para crear visualizaciones TSVB podría insertar datos que harían que Kibana ejecute código arbitrario. • https://www.elastic.co/community/security https://access.redhat.com/security/cve/CVE-2020-7013 https://bugzilla.redhat.com/show_bug.cgi?id=1849044 • CWE-94: Improper Control of Generation of Code ('Code Injection') •