CVE-2020-7918 Missing authorization in n/a

Medium 5.4 Published 27 Mar 2020 Updated 4 Aug 2024

Authenticated users can read and modify other users' mail folder names via insecure direct object reference in Totemo Mail.

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-2020-7918?

CVE-2020-7918 is a medium-severity missing authorization vulnerability in n/a, published on 27 Mar 2020. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated remote user to read and modify mail folder names of other users via enumeration.

Weakness: CWE-639

Which versions are affected by CVE-2020-7918?

It affects 1 product.

Products include Totemo Totemomail.

How do I fix CVE-2020-7918?

No fix has been published for CVE-2020-7918 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-2020-7918 being exploited?

There is no known exploitation of CVE-2020-7918 in the wild and no public exploit code.

Sources

Also known as GHSA-2hh7-f3x9-8mgq.