CVE-2021-30640

Description

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65.

CVSS breakdown

Affected products

• apache / Tomcat7.0.0 – 7.0.109
• Apache Software Foundation / Apache TomcatApache Tomcat 10 10.0.0-M1 to 10.0.5 – Apache Tomcat 10 10.0.0-M1 to 10.0.5
• Apache Software Foundation / Apache TomcatApache Tomcat 9 9.0.0.M1 to 9.0.45 – Apache Tomcat 9 9.0.0.M1 to 9.0.45
• Apache Software Foundation / Apache TomcatApache Tomcat 8.5 8.5.0 to 8.5.65 – Apache Tomcat 8.5 8.5.0 to 8.5.65
• Apache Software Foundation / Apache TomcatApache Tomcat 7 7.0.0 to 7.0.108 – Apache Tomcat 7 7.0.0 to 7.0.108
• Debian / debian_linux11.0 – 11.0
• Debian / debian_linux9.0 – 9.0
• Debian / debian_linux10.0 – 10.0
• oracle / communications_cloud_native_core_policy1.14.0 – 1.14.0
• oracle / communications_diameter_signaling_router8.0.0 – 8.5.0
• oracle / communications_pricing_design_center12.0.0.3.0 – 12.0.0.3.0
• oracle / hospitality_cruise_shipboard_property_management_system20.1.0 – 20.1.0
• oracle / tekelec_platform_distribution7.4.0 – 7.7.1

References

• MAILING_LISThttps://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E
• VENDOR_ADVISORYhttps://www.oracle.com//security-alerts/cpujul2021.html
• MAILING_LISThttps://lists.debian.org/debian-lts-announce/2021/08/msg00009.html
• VENDOR_ADVISORYhttps://www.debian.org/security/2021/dsa-4952
• VENDOR_ADVISORYhttps://www.debian.org/security/2021/dsa-4986
• VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpuoct2021.html
• MISChttps://security.netapp.com/advisory/ntap-20210827-0007/
• VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpujan2022.html
• MISChttps://security.gentoo.org/glsa/202208-34