CVE-2020-14299 – picketbox: JBoss EAP reload to admin-only mode allows authentication bypass
https://notcve.org/view.php?id=CVE-2020-14299
A flaw was found in JBoss EAP, where the authentication configuration is set-up using a legacy SecurityRealm, to delegate to a legacy PicketBox SecurityDomain, and then reloaded to admin-only mode. This flaw allows an attacker to perform a complete authentication bypass by using an arbitrary user and password. The highest threat to vulnerability is to system availability. Se encontró un fallo en JBoss EAP, donde la configuración de autenticación se configura usando un SecurityRealm heredado, para delegarlo en un SecurityDomain PicketBox heredado, y luego se vuelve a cargar al modo de solo administrador. Este fallo permite a un atacante llevar a cabo una omisión de autenticación completa mediante el uso de un usuario y una contraseña arbitrarios. • https://bugzilla.redhat.com/show_bug.cgi?id=1848533 https://access.redhat.com/security/cve/CVE-2020-14299 • CWE-287: Improper Authentication •
CVE-2020-25644 – wildfly-openssl: memory leak per HTTP session creation in WildFly OpenSSL
https://notcve.org/view.php?id=CVE-2020-25644
A memory leak flaw was found in WildFly OpenSSL in versions prior to 1.1.3.Final, where it removes an HTTP session. It may allow the attacker to cause OOM leading to a denial of service. The highest threat from this vulnerability is to system availability. Se encontró un fallo de pérdida de memoria en WildFly OpenSSL en versiones anteriores a 1.1.3.Final, donde se elimina una sesión HTTP. Puede permitir a un atacante causar OOM conllevando a una denegación de servicio. • https://bugzilla.redhat.com/show_bug.cgi?id=1885485 https://github.com/wildfly-security/wildfly-openssl-natives/pull/4/files https://issues.redhat.com/browse/WFSSL-51 https://security.netapp.com/advisory/ntap-20201016-0004 https://access.redhat.com/security/cve/CVE-2020-25644 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVE-2020-10687 – Undertow: Incomplete fix for CVE-2017-2666 due to permitting invalid characters in HTTP requests
https://notcve.org/view.php?id=CVE-2020-10687
A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. Se detectó un fallo en todas las versiones de Undertow versiones anteriores a Undertow 2.2.0.Final, donde el tráfico malicioso de peticiones HTTP relacionado a CVE-2017-2666, es posible contra HTTP/1.x y HTTP/2 debido a que permite caracteres no válidos en una petición HTTP. Este fallo permite a un atacante envenenar una caché web, llevar a cabo un ataque de tipo XSS y obtener información confidencial de una petición distinta a la suya A flaw was discovered in Undertow where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. • https://bugzilla.redhat.com/show_bug.cgi?id=1785049 https://lists.apache.org/thread.html/r6603513ea8afbf6857fd77ca5888ec8385d0af493baa4250e28c351c%40%3Cdev.cxf.apache.org%3E https://security.netapp.com/advisory/ntap-20220210-0015 https://access.redhat.com/security/cve/CVE-2020-10687 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVE-2020-1710 – EAP: field-name is not parsed in accordance to RFC7230
https://notcve.org/view.php?id=CVE-2020-1710
The issue appears to be that JBoss EAP 6.4.21 does not parse the field-name in accordance to RFC7230[1] as it returns a 200 instead of a 400. El problema parece ser que JBoss EAP versión 6.4.21, no analiza el nombre de campo de acuerdo con RFC7230[1] ya que devuelve 200 en lugar de 400 A flaw was discovered in JBoss EAP, where it does not process the header field-name in accordance with RFC7230. Whitespace between the header field-name and colon is processed, resulting in an HTTP response code of 200 instead of a bad request of 400. • https://bugzilla.redhat.com/show_bug.cgi?id=1793970 https://access.redhat.com/security/cve/CVE-2020-1710 • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') •
CVE-2020-14297 – wildfly: Some EJB transaction objects may get accumulated causing Denial of Service
https://notcve.org/view.php?id=CVE-2020-14297
A flaw was discovered in Wildfly's EJB Client as shipped with Red Hat JBoss EAP 7, where some specific EJB transaction objects may get accumulated over the time and can cause services to slow down and eventaully unavailable. An attacker can take advantage and cause denial of service attack and make services unavailable. Se detectó un fallo en Wildfly's EJB Client que se incluyó con Red Hat JBoss EAP 7, donde algunos objetos de transacción EJB específicos pueden ser acumulados con el tiempo y pueden causar que los servicios se ralenticen y eventualmente no estén disponibles. Un atacante puede tomar ventaja y causar un ataque de denegación de servicio y hacer que los servicios no estén disponibles A flaw was found in Wildfly's EJB Client, where the accumulation of specific EJB transaction objects over time can cause services to slow down and eventually become unavailable. This flaw allows an attacker to cause a denial of service. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14297 https://access.redhat.com/security/cve/CVE-2020-14297 https://bugzilla.redhat.com/show_bug.cgi?id=1853595 • CWE-400: Uncontrolled Resource Consumption •