What is CVE-2021-27644?

CVE-2021-27644 is a vulnerability in Apache DolphinScheduler versions before 1.3.6 that allows authorized users to use SQL injection in the data source center.

How severe is CVE-2021-27644?

CVE-2021-27644 has a severity score of 8.8 (high).

Which software versions are affected by CVE-2021-27644?

Apache DolphinScheduler versions up to exclusive 1.3.6 are affected by CVE-2021-27644.

What is the impact of CVE-2021-27644?

CVE-2021-27644 allows authorized users to perform SQL injection in the data source center, potentially compromising the integrity and confidentiality of the data.

Is there a fix available for CVE-2021-27644?

Yes, updating to Apache DolphinScheduler version 1.3.6 or later will mitigate the vulnerability.

Vulnerability/
CVE-2021-27644

high

8.8

CWE

89 264

1/11/2021

3/8/2024

CVE-2021-27644: DolphinScheduler mysql jdbc connector parameters deserialize remote code execution

First published: Mon Nov 01 2021(Updated: )

In Apache DolphinScheduler before 1.3.6 versions, authorized users can use SQL injection in the data source center. (Only applicable to MySQL data source with internal login account password)

Credit: security@apache.org

Affected Software	Affected Version	How to fix
Apache DolphinScheduler	<1.3.6

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Frequently Asked Questions

What is CVE-2021-27644?
CVE-2021-27644 is a vulnerability in Apache DolphinScheduler versions before 1.3.6 that allows authorized users to use SQL injection in the data source center.
How severe is CVE-2021-27644?
CVE-2021-27644 has a severity score of 8.8 (high).
Which software versions are affected by CVE-2021-27644?
Apache DolphinScheduler versions up to exclusive 1.3.6 are affected by CVE-2021-27644.
What is the impact of CVE-2021-27644?
CVE-2021-27644 allows authorized users to perform SQL injection in the data source center, potentially compromising the integrity and confidentiality of the data.
Is there a fix available for CVE-2021-27644?
Yes, updating to Apache DolphinScheduler version 1.3.6 or later will mitigate the vulnerability.

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