CVSS: 8.8EPSS: 0%CPEs: 7EXPL: 0CVE-2020-1714 – keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution
https://notcve.org/view.php?id=CVE-2020-1714
A flaw was found in Keycloak before version 11.0.0, where the code base contains usages of ObjectInputStream without type checks. This flaw allows an attacker to inject arbitrarily serialized Java Objects, which would then get deserialized in a privileged context and potentially lead to remote code execution. Se detectó un fallo en Keycloak versiones anteriores a 11.0.0, donde la base de código contiene usos de la función ObjectInputStream sin ningún tipo de comprobaciones. Este fallo permite a un atacante inyectar Objetos Java serializados arbitrariamente, que luego se deserializarán en un contexto privilegiado y conlleva potencialmente a una ejecución de código remota. A flaw was found in Keycloak, where the code base contains usages of ObjectInputStream without type checks. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1714 https://github.com/keycloak/keycloak/pull/7053 https://access.redhat.com/security/cve/CVE-2020-1714 https://bugzilla.redhat.com/show_bug.cgi?id=1705975 • CWE-20: Improper Input Validation •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2020-1718 – keycloak: security issue on reset credential flow
https://notcve.org/view.php?id=CVE-2020-1718
A flaw was found in the reset credential flow in all Keycloak versions before 8.0.0. This flaw allows an attacker to gain unauthorized access to the application. Se encontró un fallo en el flujo de restablecimiento de credenciales en todas las versiones de Keycloak versiones anteriores a 8.0.0. Este fallo permite a un atacante obtener acceso no autorizado a la aplicación. A flaw was found in the reset credential flow in Keycloak. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1718 https://access.redhat.com/security/cve/CVE-2020-1718 https://bugzilla.redhat.com/show_bug.cgi?id=1796756 • CWE-287: Improper Authentication •
CVSS: 7.5EPSS: 0%CPEs: 10EXPL: 0CVE-2020-10705 – undertow: Memory exhaustion issue in HttpReadListener via "Expect: 100-continue" header
https://notcve.org/view.php?id=CVE-2020-10705
A flaw was discovered in Undertow in versions before Undertow 2.1.1.Final where certain requests to the "Expect: 100-continue" header may cause an out of memory error. This flaw may potentially lead to a denial of service. Se detectó una fallo en Undertow versiones anteriores a Undertow 2.1.1.Final, donde ciertas peticiones al encabezado "Expect: 100-continue" pueden causar un error de falta de memoria. Este defecto puede conllevar potencialmente a una denegación de servicio A flaw was discovered in Undertow where certain requests to the "Expect: 100-continue" header may cause an out of memory error. This flaw may potentially lead to a denial of service. • https://bugzilla.redhat.com/show_bug.cgi?id=1803241 https://security.netapp.com/advisory/ntap-20220210-0014 https://access.redhat.com/security/cve/CVE-2020-10705 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 6.5EPSS: 0%CPEs: 24EXPL: 0CVE-2020-10719 – undertow: invalid HTTP request with large chunk size
https://notcve.org/view.php?id=CVE-2020-10719
A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling. Se detectó un fallo en Undertow en versiones anteriores a 2.1.1.Final, con respecto al procesamiento de peticiones HTTP no válidas con tamaños de fragmentos grandes. Este fallo permite a un atacante tomar ventaja del tráfico no autorizado de peticiones HTTP. A flaw was found in Undertow, regarding the processing of invalid HTTP requests with large chunk sizes. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10719 https://security.netapp.com/advisory/ntap-20220210-0014 https://access.redhat.com/security/cve/CVE-2020-10719 https://bugzilla.redhat.com/show_bug.cgi?id=1828459 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 4.3EPSS: 0%CPEs: 3EXPL: 0CVE-2020-1724 – keycloak: problem with privacy after user logout
https://notcve.org/view.php?id=CVE-2020-1724
A flaw was found in Keycloak in versions before 9.0.2. This flaw allows a malicious user that is currently logged in, to see the personal information of a previously logged out user in the account manager section. Se encontró un fallo en Keycloak en versiones anteriores a 9.0.2. Este fallo permite a un usuario malicioso que actualmente está registrado, visualizar la información personal de un usuario que previamente a cerrado sesión en la sección del administrador de la cuenta. A flaw was found in Keycloak. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1724 https://access.redhat.com/security/cve/CVE-2020-1724 https://bugzilla.redhat.com/show_bug.cgi?id=1800527 • CWE-613: Insufficient Session Expiration •