CVE-2021-22857 : Vulnerability Insights and Analysis
Discover the impact of CVE-2021-22857, a high-severity Directory Traversal vulnerability in the ChanGate EnterPrise Co., Ltd property management system. Learn about affected versions and essential mitigation steps.
A Directory Traversal vulnerability was discovered in the ChanGate EnterPrise Co., Ltd property management system that allows attackers to download system files arbitrarily.
Understanding CVE-2021-22857
This CVE identifies a security flaw in the ChanGate EnterPrise Co., Ltd property management system, exposing systems to potential attacks through the directory traversal vulnerability.
What is CVE-2021-22857?
The vulnerability in the CGE page with download function enables threat actors to exploit a loophole and download system files without proper authorization.
The Impact of CVE-2021-22857
With a CVSS base score of 7.5, this high-severity vulnerability poses a significant risk to the confidentiality of affected systems by allowing unauthorized access to sensitive information.
Technical Details of CVE-2021-22857
The vulnerability lies in a directory traversal issue within the property management system, affecting certain versions.
Vulnerability Description
The problem, classified as CWE-22, arises due to the improper limitation of a pathname to a restricted directory, facilitating unauthorized file downloads.
Affected Systems and Versions
The vulnerability impacts the ChanGate EnterPrise Co., Ltd property management system versions up to and including 1.00.
Exploitation Mechanism
By leveraging the directory traversal vulnerability in the CGE page with download function, attackers can bypass security measures and retrieve system files.
Mitigation and Prevention
To address CVE-2021-22857 and enhance security, immediate steps and long-term practices need to be implemented.
Immediate Steps to Take
It is recommended to update the CGE property management system to the latest version to remediate the vulnerability and prevent potential exploitation.
Long-Term Security Practices
Implement robust access controls, conduct regular security assessments, and provide security awareness training to mitigate similar risks in the future.
Patching and Updates
Stay informed about security updates from ChanGate EnterPrise Co., Ltd and promptly apply patches to address any known vulnerabilities.