CVE-2020-1956 Information

Description

Apache Kylin 2.3.0 and releases up to 2.6.5 and 3.0.1 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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.openwall.com/lists/oss-security/2020/07/14/1 https://community.sonarsource.com/t/apache-kylin-3-0-1-command-injection-vulnerability/25706 https://lists.apache.org/thread.html/r021baf9d8d4ae41e8c8332c167c4fa96c91b5086563d9be55d2d7acf@3Ccommits.kylin.apache.org3E https://lists.apache.org/thread.html/r1332ef34cf8e2c0589cf44ad269fb1fb4c06addec6297f0320f5111d403Cuser.kylin.apache.org3E https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb@3Cannounce.apache.org3E https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb@3Cdev.kylin.apache.org3E https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb@3Cuser.kylin.apache.org3E https://lists.apache.org/thread.html/r61666760d8a4e8764b2d5fe158d8a48b569414480fbfadede574cdc0@3Ccommits.kylin.apache.org3E

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8