CVE-2021-41834 : Exploit Details and Defense Strategies
Learn about CVE-2021-41834, a vulnerability in JFrog Artifactory allowing unauthorized users to copy artifacts. Understand impact, affected versions, and mitigation steps.
JFrog Artifactory prior to version 7.28.0 and 6.23.38 is vulnerable to Broken Access Control allowing low-privileged users to read and copy artifacts.
Understanding CVE-2021-41834
What is CVE-2021-41834?
JFrog Artifactory before versions 7.28.0 and 6.23.38 is impacted by a Broken Access Control vulnerability, enabling unauthorized users to copy artifacts through improper permissions validation.
The Impact of CVE-2021-41834
This vulnerability has a CVSS base score of 5.3, with high confidentiality impact and low privileges required for exploitation.
Technical Details of CVE-2021-41834
Vulnerability Description
The flaw in Artifactory allows low-privileged users to copy any artifact due to inadequate permission checks.
Affected Systems and Versions
- Artifactory 7.x versions prior to 7.28.0
- Artifactory 6.x versions prior to 6.23.38
Exploitation Mechanism
The vulnerability can be exploited through the copy functionality by unauthorized users to access and copy artifacts.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade Artifactory to version 7.28.0 or 6.23.38 to mitigate the vulnerability
- Implement strict access controls to limit user privileges
Long-Term Security Practices
- Regularly audit and review access control mechanisms
- Educate users on secure practices and permissions
Patching and Updates
- Stay updated with security advisories from JFrog and apply patches promptly