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Servers and applications

CVE-2020-14460

An issue was discovered in Mattermost Server before 5.19.0, 5.18.1, 5.17.3, 5.16.5, and 5.9.8. Creation of a trusted OAuth application does not always require admin privileges, aka MMSA-2020-0001.

Severity
Medium 6.5
Published
19 Jun 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
5.9.8, 5.16.5, 5.17.3, 5.18.1
Sources
NVD

Affected software

SoftwareAffected versions
MattermostServers and applications · cpe:a:mattermost:mattermost_server
  • Version 5.19.0-rc3
  • Version 5.19.0-rc2
  • Version 5.19.0-rc1
  • From 5.18.0 before 5.18.1
All 7 release lines
  • Every version before 5.9.8
  • From 5.16.0 before 5.16.5
  • From 5.17.0 before 5.17.3
  • From 5.18.0 before 5.18.1
  • Version 5.19.0-rc1
  • Version 5.19.0-rc2
  • Version 5.19.0-rc3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-14460
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-14460