CVE-2021-26117 – ActiveMQ: LDAP-Authentication does not verify passwords on servers with anonymous bind
https://notcve.org/view.php?id=CVE-2021-26117
The optional ActiveMQ LDAP login module can be configured to use anonymous access to the LDAP server. In this case, for Apache ActiveMQ Artemis prior to version 2.16.0 and Apache ActiveMQ prior to versions 5.16.1 and 5.15.14, the anonymous context is used to verify a valid users password in error, resulting in no check on the password. El módulo de inicio de sesión LDAP de ActiveMQ opcional puede ser configurado para usar el acceso anónimo al servidor LDAP. En este caso, para Apache ActiveMQ Artemis anterior a versión 2.16.0 y Apache ActiveMQ anterior a versiones 5.16.1 y 5.15.14, el contexto anónimo es usado para verificar una contraseña de usuario válida por error, resultando en una comprobación de la contraseña A flaw was found in activemq. When anonymous binds are enabled on the LDAP provider (zero length DN/password) and the LDAP module is configured to make use of these, client credentials are not correctly verified and authentication is effectively bypassed. • https://lists.apache.org/thread.html/r110cacfa754471361234965ffe851a046e302ff2693b055f49f47b02%40%3Cissues.activemq.apache.org%3E https://lists.apache.org/thread.html/r22cdc0fb45e223ac92bc2ceff7af92f1193dfc614c8b248534456229%40%3Cissues.activemq.apache.org%3E https://lists.apache.org/thread.html/r3341d96d8f956e878fb7b463b08d57ca1d58fec9c970aee929b58e0d%40%3Cissues.activemq.apache.org%3E https://lists.apache.org/thread.html/r519bfafd67091d0b91243efcb1c49b1eea27321355ba5594f679277d%40%3Cissues.activemq.apache.org%3E https://lists.apache.org/thread.html/r5899ece90bcae5805ad6142fdb05c58595cff19cb2e98cc58a • CWE-287: Improper Authentication •
CVE-2021-2122 – mysql: Server: DDL unspecified vulnerability (CPU Jan 2021)
https://notcve.org/view.php?id=CVE-2021-2122
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.22 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). • https://security.gentoo.org/glsa/202105-27 https://security.netapp.com/advisory/ntap-20210219-0003 https://www.oracle.com/security-alerts/cpujan2021.html https://access.redhat.com/security/cve/CVE-2021-2122 https://bugzilla.redhat.com/show_bug.cgi?id=1922411 •
CVE-2021-2088 – mysql: Server: DML unspecified vulnerability (CPU Jan 2021)
https://notcve.org/view.php?id=CVE-2021-2088
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.22 and prior. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.4 (Availability impacts). • https://security.gentoo.org/glsa/202105-27 https://security.netapp.com/advisory/ntap-20210219-0003 https://www.oracle.com/security-alerts/cpujan2021.html https://access.redhat.com/security/cve/CVE-2021-2088 https://bugzilla.redhat.com/show_bug.cgi?id=1922410 •
CVE-2021-2087 – mysql: Server: DML unspecified vulnerability (CPU Jan 2021)
https://notcve.org/view.php?id=CVE-2021-2087
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.22 and prior. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.4 (Availability impacts). • https://security.gentoo.org/glsa/202105-27 https://security.netapp.com/advisory/ntap-20210219-0003 https://www.oracle.com/security-alerts/cpujan2021.html https://access.redhat.com/security/cve/CVE-2021-2087 https://bugzilla.redhat.com/show_bug.cgi?id=1922408 •
CVE-2021-2076 – mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2021)
https://notcve.org/view.php?id=CVE-2021-2076
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.22 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). • https://security.gentoo.org/glsa/202105-27 https://security.netapp.com/advisory/ntap-20210219-0003 https://www.oracle.com/security-alerts/cpujan2021.html https://access.redhat.com/security/cve/CVE-2021-2076 https://bugzilla.redhat.com/show_bug.cgi?id=1922407 •