CVE-2021-37215 Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-4

Medium 4.3 Published 9 Aug 2021 Updated 17 Sep 2024

Authenticated users can modify other employees' data by manipulating API parameters, requiring a patch to enforce proper authorization checks.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-37215?

CVE-2021-37215 is a medium-severity missing authorization vulnerability in Larvata Digital Technology Co. Ltd. FLYGO, published on 9 Aug 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The employee management page of Flygo contains an Insecure Direct Object Reference (IDOR) vulnerability. After being authenticated as a general user, remote attacker can manipulate the user data and then over-write another employee’s user data by specifying that employee’s ID in the API parameter.

Weakness: CWE-639, CWE-706

Which versions are affected by CVE-2021-37215?

It affects 1 product.

Products include Larvata Flygo.

How do I fix CVE-2021-37215?

No fix has been published for CVE-2021-37215 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2021-37215 being exploited?

There is no known exploitation of CVE-2021-37215 in the wild and no public exploit code.

Sources

Also known as GHSA-f423-79c7-g4mq.