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Security Advisories

CVE-2023-47858

NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-47858

Severity

4.3

Medium

CVSS V3

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Summary

Details of archived public channels are leaked to members of another team

Description

Mattermost fails to properly verify the permissions needed for viewing archived public channels,  allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams//channels/deleted endpoint.

References

  • https://nvd.nist.gov/vuln/detail/CVE-2023-47858
  • https://github.com/advisories/GHSA-w88v-pjr8-cmv2
  • https://pkg.go.dev/vuln/GO-2024-2450
  • https://mattermost.com/security-updates
  • https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/47xxx/CVE-2023-47858.json

Affected packages

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