{"id":"CVE-2021-45458","state":"PUBLISHED","title":"Hardcoded credentials","description":"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.","publishedAt":"2022-01-06T12:35:24.000Z","updatedAt":"2024-08-04T04:39:21.117Z","severity":null,"assigner":"apache","products":["Apache Software Foundation Apache Kylin"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Kylin","versions":[{"version":"Apache Kylin 2","status":"affected","lessThanOrEqual":"2.6.6","versionType":"custom"},{"version":"Apache Kylin 3","status":"affected","lessThanOrEqual":"3.1.2","versionType":"custom"},{"version":"Apache Kylin 4","status":"affected","lessThanOrEqual":"4.0.0","versionType":"custom"}]}],"references":["https://lists.apache.org/thread/oof215qz188k16vhlo97cm1jksxdowfy","http://www.openwall.com/lists/oss-security/2022/01/06/7","http://www.openwall.com/lists/oss-security/2022/01/06/3"],"weaknesses":["CWE-798"],"ingestedAt":"2026-10-29T19:49:13.309Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/45xxx/CVE-2021-45458.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-45458","state":"PUBLISHED","datePublished":"2022-01-06T12:35:24.000Z","dateUpdated":"2024-08-04T04:39:21.117Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2021-12-21T00:00:00.000Z"},"containers":{"cna":{"title":"Hardcoded credentials","descriptions":[{"lang":"en","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."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Kylin","versions":[{"version":"Apache Kylin 2","status":"affected","lessThanOrEqual":"2.6.6","versionType":"custom"},{"version":"Apache Kylin 3","status":"affected","lessThanOrEqual":"3.1.2","versionType":"custom"},{"version":"Apache Kylin 4","status":"affected","lessThanOrEqual":"4.0.0","versionType":"custom"}]}],"references":[{"url":"https://lists.apache.org/thread/oof215qz188k16vhlo97cm1jksxdowfy","tags":["x_refsource_MISC"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/06/7","name":"[oss-security] 20220106 CVE-2021-45458: Apache Kylin: Hardcoded credentials","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/06/3","name":"[oss-security] 20220106 CVE-2021-45458: Apache Kylin: Hardcoded credentials","tags":["mailing-list","x_refsource_MLIST"]}],"metrics":[{"other":{"content":{"other":"moderate"},"type":"unknown"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-798","description":"CWE-798 Use of Hard-coded Credentials","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"apache","dateUpdated":"2022-01-06T15:06:18.000Z","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09"},"credits":[{"lang":"en","value":"Alvaro Munoz <pwntester@github.com>"}],"source":{"discovery":"UNKNOWN"},"workarounds":[{"lang":"en","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."}],"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@apache.org","ID":"CVE-2021-45458","STATE":"PUBLIC","TITLE":"Hardcoded credentials"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Apache Kylin","version":{"version_data":[{"version_affected":"<=","version_name":"Apache Kylin 2","version_value":"2.6.6"},{"version_affected":"<=","version_name":"Apache Kylin 3","version_value":"3.1.2"},{"version_affected":"<=","version_name":"Apache Kylin 4","version_value":"4.0.0"}]}}]},"vendor_name":"Apache Software Foundation"}]}},"credit":[{"lang":"eng","value":"Alvaro Munoz <pwntester@github.com>"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","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."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":[{"other":"moderate"}],"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-798 Use of Hard-coded Credentials"}]}]},"references":{"reference_data":[{"name":"https://lists.apache.org/thread/oof215qz188k16vhlo97cm1jksxdowfy","refsource":"MISC","url":"https://lists.apache.org/thread/oof215qz188k16vhlo97cm1jksxdowfy"},{"name":"[oss-security] 20220106 CVE-2021-45458: Apache Kylin: Hardcoded credentials","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2022/01/06/7"},{"name":"[oss-security] 20220106 CVE-2021-45458: Apache Kylin: Hardcoded credentials","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2022/01/06/3"}]},"source":{"discovery":"UNKNOWN"},"work_around":[{"lang":"en","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."}]}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.apache.org/thread/oof215qz188k16vhlo97cm1jksxdowfy","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/06/7","name":"[oss-security] 20220106 CVE-2021-45458: Apache Kylin: Hardcoded credentials","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/06/3","name":"[oss-security] 20220106 CVE-2021-45458: Apache Kylin: Hardcoded credentials","tags":["mailing-list","x_refsource_MLIST","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T04:39:21.117Z"}}]}}}