CVE-2021-36161 Information

Description

Some component in Dubbo will try to print the formated string of the input arguments which will possibly cause RCE for a maliciously customized bean with special toString method. In the latest version we fix the toString call in timeout cache and some other places. Fixed in Apache Dubbo 2.7.13

CVSS Vector

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

Reference

https://lists.apache.org/thread.html/r40212261fd5d638074b65f22ac73eebe93ace310c79d4cfcca4863da%40%3Cdev.dubbo.apache.org%3E

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

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