Privilege Escalation in Mattermost Server: Unauthorized Update/Patch Channel Modification in Private Channels

Privilege Escalation in Mattermost Server: Unauthorized Update/Patch Channel Modification in Private Channels

CVE-2019-20869 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

An issue was discovered in Mattermost Server before 5.10.0, 5.9.1, 5.8.2, and 4.10.9. A non-member could change the Update/Patch Channel endpoint for a private channel.

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