CVE-2017-18906: Mattermost Server vulnerable to user account takeover when Single Sign-On OAuth2 is used
(updated )
An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2, when Single Sign-On OAuth2 is used. An attacker could claim somebody else’s account.
References
- github.com/advisories/GHSA-fpcr-4rr5-hpcp
- github.com/mattermost/mattermost
- github.com/mattermost/mattermost/commit/259ad46f30d0fac2f7c5c14f3b76b2170f7e90c7
- github.com/mattermost/mattermost/commit/b17fca0d5ee7557e3df1cf1d1da8bd749859e35f
- github.com/mattermost/mattermost/commit/fbc170733e86f09b46ba754dd03304733d2f482f
- mattermost.com/security-updates
- nvd.nist.gov/vuln/detail/CVE-2017-18906
Code Behaviors & Features
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