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Security Advisories

CVE-2023-48732

NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-48732

Severity

4.3

Medium

CVSS V3

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Summary

Keywords that trigger mentions are leaked to other users

Description

Mattermost fails to scope the WebSocket response around notified users to a each user separately resulting in the WebSocket broadcasting the information about who was notified about a post to everyone else in the channel.

References

  • https://nvd.nist.gov/vuln/detail/CVE-2023-48732
  • https://github.com/advisories/GHSA-q7rx-w656-fwmv
  • https://pkg.go.dev/vuln/GO-2024-2448
  • https://mattermost.com/security-updates
  • https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/48xxx/CVE-2023-48732.json

Affected packages

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