CVE-2022-29891 Missing authorization in Cybozu Office

Medium 4.3 Published 18 Aug 2022 Updated 3 Aug 2024

Remote authenticated attackers can bypass browse restrictions to access unauthorized Custom App data in Cybozu Office.

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-2022-29891?

CVE-2022-29891 is a medium-severity missing authorization vulnerability in Cybozu Office, published on 18 Aug 2022. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Browse restriction bypass vulnerability in Custom Ap of Cybozu Office 10.0.0 to 10.8.5 allows a remote authenticated attacker to obtain the data of Custom App via unspecified vectors.

Which versions are affected by CVE-2022-29891?

It affects 1 product.

Products include Cybozu Office.

How do I fix CVE-2022-29891?

No fix has been published for CVE-2022-29891 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-2022-29891 being exploited?

There is no known exploitation of CVE-2022-29891 in the wild and no public exploit code.

All Cybozu Office vulnerabilities

Sources

Also known as GHSA-6wvv-6x49-5w3j.