CVE-2017-18894

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Sometimes. resource-owner authorization is bypassed, allowing account takeover.

Score

CVSS 3.1 8.1 High

Status

Modified - cve@mitre.org

Published

2020-06-19

Last modified

2024-08-05

Weaknesses

CWE-732

Affected products

• Mattermost Server (Mattermost)

References

• https://mattermost.com/security-updates/