{
"id": "GHSA-gprm-xqrc-c2j3",
"aliases": [
"CVE-2020-1956"
],
"details": "Kylin has some restful apis which will concatenate os command with the user input string, a user is likely to be able to execute any os command without any protection or validation.",
"summary": "Command Injection in Kylin",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.6"
}
]
}
],
"package": {
"name": "org.apache.kylin:kylin-core-common",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.0.2"
}
]
}
],
"package": {
"name": "org.apache.kylin:kylin-core-common",
"ecosystem": "Maven"
}
}
],
"modified": "2025-10-22T17:53:16Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H"
}
],
"published": "2020-07-27T22:51:44Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1956",
"type": "ADVISORY"
},
{
"url": "https://github.com/apache/kylin/commit/58fad56ac6aaa43c6bd8f962d7f2d84438664092",
"type": "WEB"
},
{
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-1956",
"type": "WEB"
},
{
"url": "https://snyk.io/vuln/SNYK-JAVA-ORGAPACHEKYLIN-570207",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r61666760d8a4e8764b2d5fe158d8a48b569414480fbfadede574cdc0@%3Ccommits.kylin.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r61666760d8a4e8764b2d5fe158d8a48b569414480fbfadede574cdc0%40%3Ccommits.kylin.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb@%3Cuser.kylin.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb@%3Cdev.kylin.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb@%3Cannounce.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb%40%3Cuser.kylin.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb%40%3Cdev.kylin.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb%40%3Cannounce.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r1332ef34cf8e2c0589cf44ad269fb1fb4c06addec6297f0320f5111d%40%3Cuser.kylin.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r021baf9d8d4ae41e8c8332c167c4fa96c91b5086563d9be55d2d7acf@%3Ccommits.kylin.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r021baf9d8d4ae41e8c8332c167c4fa96c91b5086563d9be55d2d7acf%40%3Ccommits.kylin.apache.org%3E",
"type": "WEB"
},
{
"url": "https://github.com/apache/kylin",
"type": "PACKAGE"
},
{
"url": "https://community.sonarsource.com/t/apache-kylin-3-0-1-command-injection-vulnerability/25706",
"type": "WEB"
},
{
"url": "http://www.openwall.com/lists/oss-security/2020/07/14/1",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-78"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2020-05-22T14:15:11Z",
"github_reviewed_at": "2020-07-27T22:50:23Z"
}
}