Headline
GHSA-c6vp-jjgv-38wj: Mattermost allows remote/synthetic users to create sessions, reset passwords
Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 and 9.8.x <= 9.8.2 fail to ensure that remote/synthetic users cannot create sessions or reset passwords, which allows the munged email addresses, created by shared channels, to be used to receive email notifications and to reset passwords, when they are valid, functional emails.
- GitHub Advisory Database
- GitHub Reviewed
- CVE-2024-39836
Mattermost allows remote/synthetic users to create sessions, reset passwords
Moderate severity GitHub Reviewed Published Aug 22, 2024 to the GitHub Advisory Database • Updated Aug 23, 2024
Package
gomod github.com/mattermost/mattermost/server/v8 (Go)
Affected versions
>= 9.9.0, < 9.9.2
>= 9.5.0, < 9.5.8
>= 9.10.0, < 9.10.1
>= 9.8.0, < 9.8.3
Patched versions
9.9.2
9.5.8
9.10.1
9.8.3
Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 and 9.8.x <= 9.8.2 fail to ensure that remote/synthetic users cannot create sessions or reset passwords, which allows the munged email addresses, created by shared channels, to be used to receive email notifications and to reset passwords, when they are valid, functional emails.
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-39836
- https://mattermost.com/security-updates
Published to the GitHub Advisory Database
Aug 22, 2024
Last updated
Aug 23, 2024