CVE-2021-42550 Information

Description

In logback version 1.2.7 and prior versions an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.

CVSS Vector

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

Reference

https://github.com/cn-panda/logbackRceDemo https://jira.qos.ch/browse/LOGBACK-1591 http://logback.qos.ch/news.html https://security.netapp.com/advisory/ntap-20211229-0001/

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.6