CVE-2020-24231 Information

Description

Symmetric DS 3.12.0 uses mx4j to provide access to JMX over HTTP. mx4j by default has no auth and is available on all interfaces. An attacker can interact with JMX: get system info and invoke MBean methods. It is possible to install additional MBeans from a remote host using MLet that leads to arbitrary code execution.

CVSS Vector

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

Reference

https://www.symmetricds.org/issues/view.php?id=4263

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8