CVE-2018-21257

2020-06-1916:51:47

mitre

www.cve.org

5.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.6%

JSON

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.

References

mattermost.com/security-updates/