CVE-2021-45456

critical · 9.8

Apache kylin checks the legitimacy of the project before executing some commands with the project name passed in by the user. There is a mismatch between what is being checked and what is being used as the shell command argument in DiagnosisService. This may cause an illegal project name to pass the check and perform the following steps, resulting in a command injection vulnerability. This issue affects Apache Kylin 4.0.0.

9.8

CVSS

88.9%

EPSS (exploit prob.)

100th

EPSS percentile

2022-01-06

Published

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

Weaknesses

CWE-77

Affected products

Vendor	Product	Affected versions
apache	kylin	4.0.0
apache	kylin	4.0.0
apache	kylin	4.0.0

Check a specific version with /api/v1/cve/match.

References

http://www.openwall.com/lists/oss-security/2022/01/06/1
https://lists.apache.org/thread/70fkf9w1swt2cqdcz13rwfjvblw1fcpf
http://www.openwall.com/lists/oss-security/2022/01/06/1
https://lists.apache.org/thread/70fkf9w1swt2cqdcz13rwfjvblw1fcpf

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-45456