CVE-2023-4106GHSA-P267-JJFQ-PPHF
A guest user can perform various actions on public playbooks
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 7.9.6, 7.10.4, 7.8.8
- 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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
Mattermost fails to check if the requesting user is a guest before performing different actions to public playbooks, resulting a guest being able to view, join, edit, export and archive public playbooks.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Mattermost Mattermost
through 7.8.7; through 7.9.5; through 7.10.3
- github.com/mattermost/mattermost-server/v6Go
From 7.9.0 · fixed in 7.9.6
- github.com/mattermost/mattermost-server/v6Go
From 7.10.0 · fixed in 7.10.4
- github.com/mattermost/mattermost-server/v6Go
fixed in 7.8.8