CVE-2021-37215 : What You Need to Know

An overview of CVE-2021-37215 highlighting the Insecure Direct Object Reference (IDOR) vulnerability in Larvata Digital Technology Co. Ltd.'s FLYGO.

Understanding CVE-2021-37215

This CVE involves an IDOR vulnerability in the employee management page of FLYGO, allowing authenticated users to manipulate user data.

What is CVE-2021-37215?

The CVE-2021-37215 vulnerability in FLYGO enables a remote attacker to overwrite another employee's data by specifying the employee's ID in the API parameter.

The Impact of CVE-2021-37215

The impact of this vulnerability is rated as MEDIUM with a CVSS base score of 4.3 due to the potential data manipulation by attackers.

Technical Details of CVE-2021-37215

Exploring the vulnerability in FLYGO in detail.

Vulnerability Description

The Insecure Direct Object Reference (IDOR) vulnerability in FLYGO's employee management page allows unauthorized data manipulation.

Affected Systems and Versions

FLYGO version <= 2021.4e is affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability after authenticating as a general user to modify and overwrite another employee's data by specifying their ID.

Mitigation and Prevention

Measures to address and prevent the CVE-2021-37215 vulnerability.

Immediate Steps to Take

Update FLYGO to version 1.91.1 to mitigate the IDOR vulnerability.

Long-Term Security Practices

Enforce strict access controls and conduct regular security audits to prevent similar vulnerabilities.

Patching and Updates

Stay vigilant for security updates and patches provided by Larvata Digital Technology Co. Ltd. to address security gaps.