CVE-2021-37860

Description

Cross-site Scripting in Mattermost in github.com/mattermost/mattermost-server

How to fix CVE-2021-37860

To remediate CVE-2021-37860, upgrade the affected package to a fixed version below.

• Go/github.com/mattermost/mattermost-server—no fix listed
• Go/github.com/mattermost/mattermost-server/v5—upgrade to 5.39.0 or later
• —upgrade to 5.39.0 or later

Is CVE-2021-37860 being exploited?

Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.

Affected packages (3)

• from 0
• from 0, < 5.39.0
• from 0, < 5.39.0

CVSS scores

References (5)

• ADVISORYgithub.com/advisories/GHSA-hv5f-73mr-7vvj
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-37860
• WEBdocs.mattermost.com/install/self-managed-changelog.html#release-v5-39-quality-release
• WEBgithub.com/mattermost/mattermost-server