An issue was discovered in Mattermost Server before 5.1. Non-members of a channel could use the Channel PATCH API to modify that channel.
References
Link Resource
https://mattermost.com/security-updates/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-06-19T16:49:55

Updated: 2020-06-19T16:49:55

Reserved: 2020-06-19T00:00:00


Link: CVE-2018-21255

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-06-19T17:15:12.663

Modified: 2020-06-30T18:33:52.950


Link: CVE-2018-21255

JSON object: View

cve-icon Redhat Information

No data.

CWE