CVE-2021-45458

CVE-2021-45458

maven/org.apache.kylin/kylin

Inadequate Encryption Strength

Apache Kylin provides encryption classes PasswordPlaceholderConfigurer to help users encrypt their passwords. In the encryption algorithm used by this encryption class, the cipher is initialized with a hardcoded key and IV. If users use class PasswordPlaceholderConfigurer to encrypt their password and configure it into kylin's configuration file, there is a risk that the password may be decrypted. This issue affects Apache Kylin 2 and prior versions; Apache Kylin 3 and prior versions; Apache Kylin 4 and prior versions.

All versions starting from 2.0.0 up to 2.6.6, all versions starting from 3.0.0 before 3.1.3, version 4.0.0

Upgrade to versions 3.1.3, 4.0.1 or above.

2022-01-14