CVE-2021-20630 Missing authorization in Cybozu Office
Authenticated attackers can bypass access restrictions to read Phone Messages 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-2021-20630?
CVE-2021-20630 is a medium-severity missing authorization vulnerability in Cybozu Office, published on 18 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper access control vulnerability in Phone Messages of Cybozu Office 10.0.0 to 10.8.4 allows authenticated attackers to bypass access restriction and obtain the data of Phone Messages via unspecified vectors.
Which versions are affected by CVE-2021-20630?
It affects 1 product.
Products include Cybozu Office.
How do I fix CVE-2021-20630?
No fix has been published for CVE-2021-20630 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-2021-20630 being exploited?
There is no known exploitation of CVE-2021-20630 in the wild and no public exploit code.
Other vulnerabilities in Cybozu Office
Sources
Also known as GHSA-3hmc-27vp-p4hg.