CVE-2021-41243 CRITICAL

CVE-2021-41243: OS Command Injection Vulnerability and Potential Zip Slip Vulnerability

Vendor Baserproject
Product basercms
Weakness CWE-78
Published November 26, 2021
Last update August 4, 2024
View on NVD All CVEs

CVSS base score

9.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

There is a Potential Zip Slip Vulnerability and OS Command Injection Vulnerability on the management system of baserCMS. Users with permissions to upload files may upload crafted zip files which may execute arbitrary commands on the host operating system. This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users. If you are eligible, please update to the new version as soon as possible.

Key dates

02Disclosure timeline

November 26, 2021 CVE published
August 4, 2024 Record updated