CVE-2018-13355 Missing authorization in n/a

Medium 6.5 Published 27 Nov 2018 Updated 5 Aug 2024

Attackers can create user groups without authorization due to incorrect access controls in the TerraMaster TOS web interface.

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-2018-13355?

CVE-2018-13355 is a medium-severity missing authorization vulnerability in n/a, published on 27 Nov 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to create user groups without proper authorization.

Weakness: CWE-732

Which versions are affected by CVE-2018-13355?

It affects 1 product.

Products include Terra-Master Terramaster Operating System.

How do I fix CVE-2018-13355?

No fix has been published for CVE-2018-13355 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-2018-13355 being exploited?

There is no known exploitation of CVE-2018-13355 in the wild and no public exploit code.

Sources

Also known as GHSA-f8q7-3p38-7rvj.