CVE-2021-20761 Missing authorization in Cybozu Garoon
A remote attacker with administrative privileges can improperly alter email data in Cybozu Garoon due to insufficient input validation.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-20761?
CVE-2021-20761 is a low-severity missing authorization vulnerability in Cybozu Garoon, published on 18 Aug 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper input validation vulnerability in E-mail of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote attacker with an administrative privilege to alter the data of E-mail without the appropriate privilege.
Weakness: CWE-20
Which versions are affected by CVE-2021-20761?
It affects 1 product.
Products include Cybozu Garoon.
How do I fix CVE-2021-20761?
No fix has been published for CVE-2021-20761 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-2021-20761 being exploited?
There is no known exploitation of CVE-2021-20761 in the wild and no public exploit code.
Other vulnerabilities in Cybozu Garoon
Sources
Also known as GHSA-xqw6-9936-vppq.