CVE-2021-27644 - CVE House
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Status published High CVE-2021-27644

DolphinScheduler mysql jdbc connector parameters deserialize remote code execution

Vulnerability Description

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)

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • This issue was discovered by Jinchen Sheng of Ant FG Security Lab

References

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Affected Vendor

Apache Software Foundation

View all reports →

Affected Software

Apache DolphinScheduler
Vulnerable Versions:
Apache DolphinScheduler

Timeline

Official Publish: November 1st, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-264

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1078 Valid Accounts
Persistence
T1087 Account Discovery
Discovery
T1485 Data Destruction
Impact