Command injection
CVE-2021-45456

9.8CRITICAL

Key Information:

Vendor

Apache
Status
Apache Kylin
Vendor
CVE Published:
6 January 2022

What is CVE-2021-45456?

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.

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Deploy the Patch

Affected Version(s)

Apache Kylin Apache Kylin 4 4.0.0

References

https://lists.apache.org/thread/70fkf9w1swt2cqdcz13rwfjvb...
x_refsource_MISC
http://www.openwall.com/lists/oss-security/2022/01/06/1
mailing-listx_refsource_MLIST

EPSS Score

47% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Alvaro Munoz <pwntester@github.com>
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