Input validation error in Apache Kylin - CVE-2021-31522
Published: January 6, 2022
Vulnerability identifier: #VU59277
CSH Severity: Medium
CVSS v4: 7.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-31522
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to compromise the affected application.
The vulnerability exists due to the application allows to load any class through Class.forName(...) call. A remote user can execute arbitrary code on the system.
Affected software
Apache Kylin
How to mitigate CVE-2021-31522
Install updates from vendor's website.
Apache Kylin - addressed in versions 3.1.3, 4.0.1