Email addresses of remote users visible in props regardless of server settings
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 9.9.2, 9.5.8, 9.10.1, 9.8.3, 9.5.8+incompatible, and 3 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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."
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Mattermost Mattermost
From 9.9.0 · through 9.9.1; From 9.5.0 · through 9.5.7; From 9.8.0 · through 9.8.2
- github.com/mattermost/mattermost/server/v8Go
From 9.9.0 · fixed in 9.9.2
- github.com/mattermost/mattermost/server/v8Go
From 9.5.0 · fixed in 9.5.8
- github.com/mattermost/mattermost/server/v8Go
From 9.10.0 · fixed in 9.10.1
- github.com/mattermost/mattermost/server/v8Go
From 9.8.0 · fixed in 9.8.3
- github.com/mattermost/mattermost-serverGo
From 9.5.0+incompatible · fixed in 9.5.8+incompatible; From 9.8.0+incompatible · fixed in 9.8.3+incompatible; From 9.9.0+incompatible · fixed in 9.9.2+incompatible; From 9.10.0+incompatible · fixed in 9.10.1+incompatible
- github.com/mattermost/mattermost-server/v5Go
All versions
- github.com/mattermost/mattermost-server/v6Go
All versions
- github.com/mattermost/mattermost/server/v8Go
All versions