CVE-2021-37213

Name: CVE-2021-37213
Creator: NVD / NIST
Published: 2021-08-09T10:15:08.35+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.76%

Last modified Jun 17, 2026

CVE-2021-37213 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. The check-in record page of Flygo contains Insecure Direct Object Reference (IDOR) vulnerability. After being authenticated as a general user, remote attackers can manipulate the employee ID and date in specific parameters to access particular employee’s check-in record.. EPSS estimates a 0.76% chance of exploitation in the next 30 days.

Description

The check-in record page of Flygo contains Insecure Direct Object Reference (IDOR) vulnerability. After being authenticated as a general user, remote attackers can manipulate the employee ID and date in specific parameters to access particular employee’s check-in record.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.76%

50.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Larvata	Flygo	< 1.91.1

References

https://www.twcert.org.tw/tw/cp-132-4990-0c75d-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-4990-0c75d-1.htmlThird Party Advisory

Timeline

Published: Aug 9, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-37213?

How severe is CVE-2021-37213?

CVE-2021-37213 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37213?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-37213?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST