CVE Vulnerability

CVE-2021-31522

Kylin can receive user input and load any class through Class.forName(...). 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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://lists.apache.org/thread/hh5crx3yr701zd8wtpqo1mww2rlkvznw Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2022/01/06/4 Mailing List Patch
Configurations

Configuration 1

cpe:2.3:a:apache:kylin:4.0.0:alpha:*:*:*:*:*:*
cpe:2.3:a:apache:kylin:4.0.0:beta:*:*:*:*:*:*
cpe:2.3:a:apache:kylin:4.0.0:-:*:*:*:*:*:*
cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*
Information

Published : 2022-01-06 01:15

Updated : 2022-01-12 08:52

NVD link : CVE-2021-31522

Mitre link : CVE-2021-31522

Products Affected
No products.
CWE
CWE-470

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')