CVE Database · CVE-2020-1956
CVSS v3.1
8.8
EPSS
97.96%
Published
May 22, 2020
Modified
Oct 23, 2025
CISA Known Exploited Vulnerability
Added: 2022-03-25 · Due: 2022-04-15
Apply updates per vendor instructions.
Public PoC / Exploit (3)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
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:HWeaknesses (CWE)
Affected Products (10)
References (17)