CVE-2019-5936 Explained : Impact and Mitigation
Learn about CVE-2019-5936, a directory traversal vulnerability in Cybozu Garoon versions 4.0.0 to 4.10.1 allowing remote authenticated attackers to access files without proper privileges. Find mitigation steps and preventive measures.
Cybozu Garoon versions 4.0.0 to 4.10.1 are affected by a directory traversal vulnerability that allows authenticated remote attackers to access files through the 'Work Flow' application without proper access privileges.
Understanding CVE-2019-5936
This CVE involves a directory traversal vulnerability in Cybozu Garoon versions 4.0.0 to 4.10.1.
What is CVE-2019-5936?
The vulnerability in Cybozu Garoon versions 4.0.0 to 4.10.1 enables authenticated remote attackers to retrieve files via the 'Work Flow' application, bypassing access restrictions.
The Impact of CVE-2019-5936
The presence of this vulnerability allows unauthorized access to sensitive files, potentially leading to data breaches and unauthorized information disclosure.
Technical Details of CVE-2019-5936
Cybozu Garoon's directory traversal vulnerability has the following technical details:
Vulnerability Description
The flaw in versions 4.0.0 to 4.10.1 permits remote authenticated attackers to obtain files through the 'Work Flow' application without the necessary access permissions.
Affected Systems and Versions
- Product: Cybozu Garoon
- Vendor: Cybozu, Inc.
- Versions Affected: 4.0.0 to 4.10.1
Exploitation Mechanism
Attackers with remote authentication can exploit this vulnerability to access files via the 'Work Flow' application, circumventing access controls.
Mitigation and Prevention
To address CVE-2019-5936, consider the following mitigation strategies:
Immediate Steps to Take
- Apply vendor-supplied patches or updates promptly.
- Monitor and restrict access to sensitive files and directories.
- Implement strong authentication mechanisms to prevent unauthorized access.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate users on secure file handling practices and access control.
- Stay informed about security advisories and updates from Cybozu, Inc.
Patching and Updates
Ensure timely installation of security patches and updates provided by Cybozu, Inc. to remediate the directory traversal vulnerability in Cybozu Garoon versions 4.0.0 to 4.10.1.