CVE-2021-37214 : Exploit Details and Defense Strategies

Flygo, a product by Larvata Digital Technology Co. Ltd., is affected by an Insecure Direct Object Reference (IDOR) vulnerability. This CVE was published on August 9, 2021, with a high severity CVSS base score of 8.8.

Understanding CVE-2021-37214

This CVE describes a security flaw in the employee management page of Flygo that allows authenticated remote attackers to manipulate employee IDs, access sensitive data, and escalate privileges.

What is CVE-2021-37214?

The vulnerability in Flygo's employee management page enables attackers to gain unauthorized access to employee data by altering specific parameters. This could lead to the manipulation of data and obtaining administrator privileges.

The Impact of CVE-2021-37214

With a high CVSS base score and confidentiality, integrity, and availability impact ratings set to high, this vulnerability poses a significant risk to the security and privacy of employee data stored in Flygo.

Technical Details of CVE-2021-37214

This section outlines the key technical aspects of the vulnerability.

Vulnerability Description

The IDOR vulnerability in Flygo allows attackers to misuse specific parameters to gain unauthorized access to employee data and potentially execute arbitrary commands.

Affected Systems and Versions

Flygo versions up to and including 2021.4e are affected by this vulnerability. Larvata Digital Technology Co. Ltd. released version 1.91.1 as a security patch.

Exploitation Mechanism

Attackers, once authenticated, can exploit this vulnerability by manipulating employee IDs in specific parameters, granting them unauthorized access and potential control over the system.

Mitigation and Prevention

To address CVE-2021-37214 and enhance security, immediate steps should be taken along with long-term security practices.

Immediate Steps to Take

Users should update Flygo to version 1.91.1 promptly to mitigate the risks associated with this vulnerability.

Long-Term Security Practices

Implementing access controls, regular security audits, and employee training on cybersecurity best practices can enhance the overall security posture and prevent similar vulnerabilities.

Patching and Updates

Regularly applying security patches and updates from Larvata Digital Technology Co. Ltd. is crucial to maintaining the security and integrity of Flygo.