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VULNERABILITIES

CVE-2020-1956 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA: CISA-ADPCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-1956 CISA-ADPThird Party AdvisoryUS Government Resource
https://community.sonarsource.com/t/apache-kylin-3-0-1-command-injection-vulnerability/25706 CVEExploitThird Party Advisory
https://lists.apache.org/thread.html/r021baf9d8d4ae41e8c8332c167c4fa96c91b5086563d9be55d2d7acf%40%3Ccommits.kylin.apache.org%3E CVEMailing ListPatch
https://lists.apache.org/thread.html/r1332ef34cf8e2c0589cf44ad269fb1fb4c06addec6297f0320f5111d%40%3Cuser.kylin.apache.org%3E CVEMailing ListMitigationVendor Advisory
https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb%40%3Cannounce.apache.org%3E CVEMailing List

see all 17 references

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability NameDate AddedDue DateRequired Action
Apache Kylin OS Command Injection VulnerabilityMar 25, 2022Apr 15, 2022Apply updates per vendor instructions.

Weakness Enumeration

CWE-IDCWE NameSource
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')[email protected]
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')CISA-ADP

Affected Products

ProductVersions
apache kylin
>= 2.3.0, <= 2.3.2
>= 2.5.0, <= 2.5.2
>= 2.6.0, <= 2.6.5
2.4.0
2.4.1

CPE

  • cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:kylin:2.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:kylin:2.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:kylin:3.0.0:-:*:*:*:*:*:*
  • cpe:2.3:a:apache:kylin:3.0.0:alpha:*:*:*:*:*:*
  • cpe:2.3:a:apache:kylin:3.0.0:alpha2:*:*:*:*:*:*
  • cpe:2.3:a:apache:kylin:3.0.0:beta:*:*:*:*:*:*
  • cpe:2.3:a:apache:kylin:3.0.1:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

18 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-1956
NVD Published Date:
May 22, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-1956 Details - Not Deferred