Mattermost 6.0 and earlier fails to sufficiently validate the email address during registration, which allows attackers to trick users into signing up using attacker-controlled email addresses via crafted invitation token.
References
Link Resource
https://hackerone.com/reports/1357013 Permissions Required
https://mattermost.com/security-updates/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: Mattermost

Published: 2021-12-17T16:10:29

Updated: 2021-12-17T16:10:29

Reserved: 2021-08-02T00:00:00


Link: CVE-2021-37862

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-12-17T17:15:12.920

Modified: 2021-12-27T19:24:36.967


Link: CVE-2021-37862

JSON object: View

cve-icon Redhat Information

No data.

CWE