CVE-2021-31522

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
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.
Overview
  • CVE ID
  • CVE-2021-31522
  • Assigner
  • security@apache.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-06T13:15:08
  • Last Modified Date
  • 2022-01-12T20:52:49
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:* 1 OR 2.0.0 2.6.6
cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:* 1 OR 3.0.0 3.1.3
cpe:2.3:a:apache:kylin:4.0.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:kylin:4.0.0:alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:kylin:4.0.0:beta:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://lists.apache.org/thread/hh5crx3yr701zd8wtpqo1mww2rlkvznw Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2022/01/06/4 Mailing List Patch Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 06:37:38 Added to TrackCVE
2022-12-06 05:46:47 2022-01-06T13:15Z 2022-01-06T13:15:08 CVE Published Date updated
2022-12-06 05:46:47 2022-01-12T20:52:49 CVE Modified Date updated
2022-12-06 05:46:47 Analyzed Vulnerability Status updated