Information Exposure The advisory has been revoked - it doesn't affect any version of package github.com/mattermost/mattermost-server/server/v8 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERSERVERV8-5461999
- published26 Apr 2023
- disclosed25 Apr 2023
- creditUnknown
Introduced: 25 Apr 2023
CVE-2023-2281 (opens in a new tab)Amendment
This was deemed not a vulnerability.
Overview
Affected versions of this package are vulnerable to Information Exposure such that when archiving a team, Mattermost fails to sanitize the related Websocket event sent to currently connected clients. This allows the clients to see the name, display name, description, and other data about the archived team.