CVE-2021-41243: OS Command Injection Vulnerability and Potential Zip Slip Vulnerability
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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is CVE-2021-41243?
CVE-2021-41243 refers to a potential Zip Slip Vulnerability and OS Command Injection Vulnerability on the management system of baserCMS.
How severe is CVE-2021-41243?
The severity of CVE-2021-41243 is critical, with a CVSS score of 8.8.
What is baserCMS?
baserCMS is a content management system.
Who can exploit CVE-2021-41243?
Users with permissions to upload files may upload crafted zip files and potentially exploit the vulnerability.
How can CVE-2021-41243 be fixed?
To fix CVE-2021-41243, users should update baserCMS to version 4.5.5 or higher.