CVE-2021-20760 Missing authorization in Cybozu Garoon
Remote authenticated attackers can modify user profile data without proper privileges due to improper input validation in Cybozu Garoon.
- 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-2021-20760?
CVE-2021-20760 is a medium-severity missing authorization vulnerability in Cybozu Garoon, published on 18 Aug 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper input validation vulnerability in User Profile of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to alter the data of User Profile without the appropriate privilege.
Weakness: CWE-20
Which versions are affected by CVE-2021-20760?
It affects 1 product.
Products include Cybozu Garoon.
How do I fix CVE-2021-20760?
No fix has been published for CVE-2021-20760 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-2021-20760 being exploited?
There is no known exploitation of CVE-2021-20760 in the wild and no public exploit code.
Other vulnerabilities in Cybozu Garoon
Sources
Also known as GHSA-p843-36j6-32cg.