CVE-2024-32939: Email addresses of remote users visible in props regardless of server settings
First published: Thu Aug 22 2024(Updated: )
Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0, 9.8.x <= 9.8.2, when shared channels are enabled, fail to redact remote users' original email addresses stored in user props when email addresses are otherwise configured not to be visible in the local server.
Credit: responsibledisclosure@mattermost.com responsibledisclosure@mattermost.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mattermost Mattermost | >=9.5.0<9.5.8 | |
| Mattermost Mattermost | >=9.8.0<9.8.3 | |
| Mattermost Mattermost | >=9.9.0<9.9.2 | |
| Mattermost Mattermost | >=9.10.0<9.10.1 | |
| go/github.com/mattermost/mattermost/server/v8 | >=9.8.0<9.8.3 | 9.8.3 |
| go/github.com/mattermost/mattermost/server/v8 | >=9.10.0<9.10.1 | 9.10.1 |
| go/github.com/mattermost/mattermost/server/v8 | >=9.5.0<9.5.8 | 9.5.8 |
| go/github.com/mattermost/mattermost/server/v8 | >=9.9.0<9.9.2 | 9.9.2 |
Remedy
Update Mattermost to versions 9.11.0, 9.9.2, 9.5.8, 9.10.1, 9.8.3 or higher.
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Reference Links
- agent/title
- agent/remedy
- agent/type
- agent/first-publish-date
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/weakness
- agent/severity
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-4ww8-fprq-cq34
- alias/CVE-2024-32939
- agent/last-modified-date
- agent/references
- agent/softwarecombine
- agent/event
- agent/description
- collector/nvd-cve
- agent/author
- agent/tags
- collector/mitre-cve
- source/MITRE
- collector/github-advisory
- vendor/mattermost
- canonical/mattermost mattermost
- version/mattermost mattermost/9.5.0
- version/mattermost mattermost/9.8.0
- version/mattermost mattermost/9.9.0
- version/mattermost mattermost/9.10.0
- package-manager/go