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vuln-cve/data/2021/45xxx/CVE-2021-45458.json
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{
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{
"product": "Apache Kylin",
"vendor": "Apache Software Foundation",
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"value": "Alvaro Munoz <pwntester@github.com>"
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"value": "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 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions; Apache Kylin 4 version 4.0.0 and prior versions."
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"value": "Users of Kylin 2.x & Kylin 3.x should upgrade to 3.1.3 or apply patch https://github.com/apache/kylin/pull/1782.\nUsers of Kylin 4.x should upgrade to 4.0.1 or apply patch https://github.com/apache/kylin/pull/1781.\n\nAfter upgrading, users can configure the value of `kylin.security.encrypt.cipher.ivSpec` in kylin.properties for encryption algorithm, and then re-encrypt the password they need to encrypt."
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"dateReserved": "2021-12-21T00:00:00.000Z",
"dateUpdated": "2024-08-04T04:39:21.117Z",
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