CVE-2021-37447 : Vulnerability Insights and Analysis
Learn about CVE-2021-37447, a directory traversal flaw in NCH Quorum v2.03 enabling authenticated users to delete files via an API endpoint. Understand the impact, technical details, and mitigation strategies.
A directory traversal vulnerability has been identified in NCH Quorum v2.03 and earlier versions. This flaw allows an authenticated user to delete files using a specific API endpoint.
Understanding CVE-2021-37447
This CVE highlights a security issue in NCH Quorum software that can be exploited by authenticated users to perform unauthorized file deletions.
What is CVE-2021-37447?
CVE-2021-37447 is a directory traversal vulnerability in NCH Quorum v2.03 and earlier versions, enabling authenticated users to delete files via a specific API call.
The Impact of CVE-2021-37447
The vulnerability poses a risk of unauthorized file deletions, potentially leading to data loss or system disruption for organizations using affected NCH Quorum versions.
Technical Details of CVE-2021-37447
The following technical aspects are associated with CVE-2021-37447:
Vulnerability Description
An authenticated user can exploit a directory traversal flaw in NCH Quorum v2.03 and earlier versions through the 'documentdelete?file=/..' endpoint, allowing unauthorized file deletions.
Affected Systems and Versions
NCH Quorum v2.03 and prior versions are impacted by this vulnerability, potentially affecting organizations using these specific software versions.
Exploitation Mechanism
By utilizing the 'documentdelete?file=/..' API endpoint, authenticated users can navigate beyond restricted directories to delete files within the system.
Mitigation and Prevention
Addressing CVE-2021-37447 requires immediate action and long-term security measures to safeguard systems.
Immediate Steps to Take
Users should avoid malicious activities leveraging the 'documentdelete?file=/..' endpoint and ensure restricted access to sensitive directories within NCH Quorum.
Long-Term Security Practices
Implementing access controls, regular security assessments, and user awareness training can enhance overall cybersecurity posture against directory traversal attacks.
Patching and Updates
To mitigate CVE-2021-37447, organizations should apply security patches released by NCH Software promptly, ensuring that systems are updated with the latest fixes and enhancements.