// For flags

CVE-2021-27644

DolphinScheduler mysql jdbc connector parameters deserialize remote code execution

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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)

En Apache DolphinScheduler versiones anteriores a 1.3.6, los usuarios autorizados pueden usar una inyección SQL en el centro de origen de datos. (Sólo aplicable a la fuente de datos MySQL con la contraseña de la cuenta de inicio de sesión interna)

*Credits: This issue was discovered by Jinchen Sheng of Ant FG Security Lab
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-02-24 CVE Reserved
  • 2021-11-01 CVE Published
  • 2024-08-03 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  • CWE-264: Permissions, Privileges, and Access Controls
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache
Search vendor "Apache"
 Dolphinscheduler
Search vendor "Apache" for product "Dolphinscheduler"
 < 1.3.6
Search vendor "Apache" for product "Dolphinscheduler" and version " < 1.3.6"
-
Affected