CVE-2020-1956

HIGH KEV NUCLEI

Apache Kylin < 2.3.2 - OS Command Injection

Title source: rule

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.

Exploits (1)

nomisec WORKING POC

by b510 · remote-auth

https://github.com/b510/CVE-2020-1956

View Code ZIP pw:eip

Nuclei Templates (1)

Apache Kylin 3.0.1 - Command Injection Vulnerability

HIGHVERIFIEDby iamnoooob,rootxharsh,pdresearch

Shodan: http.favicon.hash:-186961397

FOFA: icon_hash=-186961397

References (9)

[Mailing List] http://www.openwall.com/lists/oss-security/2020/07/14/1

[Exploit, Third Party Advisory] https://community.sonarsource.com/t/apache-kylin-3-0-1-command-injection-vulnerability/25706

[Mailing List, Patch] https://lists.apache.org/thread.html/r021baf9d8d4ae41e8c8332c167c4fa96c91b5086563d9be55d2d7acf%40%3Ccommits.kylin.apache.org%3E

[Mailing List, Mitigation, Vendor Advisory] https://lists.apache.org/thread.html/r1332ef34cf8e2c0589cf44ad269fb1fb4c06addec6297f0320f5111d%40%3Cuser.kylin.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb%40%3Cannounce.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb%40%3Cdev.kylin.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb%40%3Cuser.kylin.apache.org%3E

[Mailing List, Patch] https://lists.apache.org/thread.html/r61666760d8a4e8764b2d5fe158d8a48b569414480fbfadede574cdc0%40%3Ccommits.kylin.apache.org%3E

[Third Party Advisory, US Government Resource] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-1956

Scores

CVSS v3 8.8

EPSS 0.9388

EPSS Percentile 99.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CISA KEV 2022-03-25

VulnCheck KEV 2020-10-14

InTheWild.io 2022-03-25

ENISA EUVD EUVD-2020-0557

CWE

CWE-78

Status published

Products (6)

apache/kylin 2.4.0

apache/kylin 2.4.1

apache/kylin 3.0.0 (4 CPE variants)

apache/kylin 3.0.1

apache/kylin 2.3.0 - 2.3.2

org.apache.kylin/kylin-core-common 0 - 2.6.6Maven

Published May 22, 2020

KEV Added Mar 25, 2022

Tracked Since Feb 18, 2026