3 matches found
CVE-2018-21257
An issue was discovered in Mattermost Server before 5.1. It allows attackers to bypass intended access restrictions for setting a channel header via the Channel header slash command API...
PT-2020-8900
Name of the Vulnerable Software and Affected Versions Mattermost Server versions prior to 5.1 Description An issue was discovered that allows attackers to bypass intended access restrictions for setting a channel header via the Channel header slash command API. Recommendations For versions prior ...
CVE-2018-21257: Missing Authorization
An issue was discovered in Mattermost Server before 5.1. It allows attackers to bypass intended access restrictions for setting a channel header via the Channel header slash command API...