CVE-2021-43828 : Security Advisory and Response
Learn about CVE-2021-43828, a high-severity vulnerability in PatrowlManager < 1.7.7, enabling unauthorized access to sensitive data. Take immediate steps to upgrade and secure your systems.
PatrOwlManager prior to version 1.7.7 has an improper privilege management vulnerability that allows unauthenticated users to download sensitive files.
Understanding CVE-2021-43828
PatrOwlManager is impacted by a high-severity vulnerability due to improper privilege management.
What is CVE-2021-43828?
In PatrOwlManager versions before 1.7.7, an improper privilege management flaw allows unauthenticated users to predictably access and download sensitive finding import files.
The Impact of CVE-2021-43828
The vulnerability has a CVSS base score of 7.5, indicating a high severity level. It can lead to unauthorized disclosure of confidential information.
Technical Details of CVE-2021-43828
The vulnerability details and affected systems.
Vulnerability Description
- An improper privilege management (IDOR) vulnerability exists in PatrOwlManager before version 1.7.7.
Affected Systems and Versions
- Product: PatrowlManager
- Vendor: Patrowl
- Versions Affected: < 1.7.7
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- Impact: High on Confidentiality
Mitigation and Prevention
Steps to secure systems against CVE-2021-43828.
Immediate Steps to Take
- Upgrade PatrOwlManager to version 1.7.7 or later.
- Restrict access to sensitive files and directories.
Long-Term Security Practices
- Regularly update and patch software to the latest versions.
- Implement proper privilege management and access controls.
Patching and Updates
- Regularly check for security advisories and apply patches promptly.