CVE-2020-10194 Missing authorization in n/a
Authenticated users can access any GAL account regardless of domain, bypassing intended domain restrictions in Zimbra.
- 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-2020-10194?
CVE-2020-10194 is a medium-severity missing authorization vulnerability in n/a, published on 20 Mar 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
cs/service/account/AutoCompleteGal.java in Zimbra zm-mailbox before 8.8.15.p8 allows authenticated users to request any GAL account. This differs from the intended behavior in which the domain of the authenticated user must match the domain of the galsync account in the request.
Weakness: CWE-862
Which versions are affected by CVE-2020-10194?
It affects 1 product.
Products include Zimbra Zm-Mailbox.
How do I fix CVE-2020-10194?
No fix has been published for CVE-2020-10194 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-2020-10194 being exploited?
There is no known exploitation of CVE-2020-10194 in the wild and no public exploit code.
Sources
Also known as GHSA-72wm-wxqm-26cv.