CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-31418 – Elasticsearch uncontrolled resource consumption
https://notcve.org/view.php?id=CVE-2023-31418
An issue has been identified with how Elasticsearch handled incoming requests on the HTTP layer. An unauthenticated user could force an Elasticsearch node to exit with an OutOfMemory error by sending a moderate number of malformed HTTP requests. The issue was identified by Elastic Engineering and we have no indication that the issue is known or that it is being exploited in the wild. Se identificó un problema con la forma en que Elasticsearch manejó las solicitudes entrantes en la capa HTTP. Un usuario no autenticado podría forzar la salida de un nodo de Elasticsearch con un error OutOfMemory enviando una cantidad moderada de solicitudes HTTP con formato incorrecto. • https://discuss.elastic.co/t/elasticsearch-8-9-0-7-17-13-security-update/343616 https://security.netapp.com/advisory/ntap-20231130-0005 https://www.elastic.co/community/security • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 2CVE-2023-31419 – Elasticsearch StackOverflow vulnerability
https://notcve.org/view.php?id=CVE-2023-31419
A flaw was discovered in Elasticsearch, affecting the _search API that allowed a specially crafted query string to cause a Stack Overflow and ultimately a Denial of Service. Se descubrió una falla en Elasticsearch que afectaba a la API _search y permitía que una cadena de consulta especialmente manipulada provocara un desbordamiento de pila y, en última instancia, una denegación de servicio. • https://github.com/sqrtZeroKnowledge/Elasticsearch-Exploit-CVE-2023-31419 https://github.com/u238/Elasticsearch-CVE-2023-31419 https://discuss.elastic.co/t/elasticsearch-8-9-1-7-17-13-security-update/343297 https://security.netapp.com/advisory/ntap-20231116-0010 https://www.elastic.co/community/security • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2022-23708
https://notcve.org/view.php?id=CVE-2022-23708
A flaw was discovered in Elasticsearch 7.17.0’s upgrade assistant, in which upgrading from version 6.x to 7.x would disable the in-built protections on the security index, allowing authenticated users with “*” index permissions access to this index. Se ha detectado un fallo en el asistente de actualización de Elasticsearch versión 7.17.0, en el que la actualización de la versión 6.x a 7.x deshabilitaba las protecciones incorporadas en el índice de seguridad, permitiendo a usuarios autenticados con permisos de índice "*" acceder a este índice • https://discuss.elastic.co/t/elastic-stack-7-17-1-security-update/298447 https://security.netapp.com/advisory/ntap-20220729-0003 • CWE-264: Permissions, Privileges, and Access Controls •