MEDIUM6.5

GHSA-v42f-hq78-8c5m

Denial of service in Mattermost

Quick fix

GHSA-v42f-hq78-8c5m — github.com/mattermost/mattermost-server: upgrade to the fixed version with the command below.

go get github.com/mattermost/mattermost-server@v7.1.4

Details

A denial-of-service vulnerability in the Mattermost allows an authenticated user to crash the server via multiple requests to one of the API endpoints which could fetch a large amount of data.

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/github.com/mattermost/mattermost-server

Introduced in: 0Fixed in: 7.1.4

Fixgo get github.com/mattermost/mattermost-server@v7.1.4

Go/github.com/mattermost/mattermost-server

Introduced in: 7.2.0Fixed in: 7.2.1

Fixgo get github.com/mattermost/mattermost-server@v7.2.1

Go/github.com/mattermost/mattermost-server

Introduced in: 7.3.0Fixed in: 7.3.1

Fixgo get github.com/mattermost/mattermost-server@v7.3.1

References

https://nvd.nist.gov/vuln/detail/CVE-2022-4045[ADVISORY]
https://mattermost.com/security-updates[WEB]
https://pkg.go.dev/github.com/mattermost/mattermost-server[PACKAGE]