CVE-2023-2000 Unrestricted navigation due to unvalidated mattermost server redirection
Attackers can redirect users to arbitrary websites via unvalidated server redirection in the Mattermost Desktop App.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-2000?
CVE-2023-2000 is a medium-severity vulnerability in Mattermost, published on 2 May 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website
Weakness: CWE-601
Which versions are affected by CVE-2023-2000?
It affects 1 product.
Products include Mattermost Mattermost Desktop.
How do I fix CVE-2023-2000?
No fix has been published for CVE-2023-2000 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-2000 being exploited?
There is no known exploitation of CVE-2023-2000 in the wild and no public exploit code.
Other vulnerabilities in Mattermost
Sources
Also known as GHSA-c2w9-hhfq-2xq9.