CVE-2023-43754GHSA-JJR7-372R-CX7X
Permalink previews displayed for posts in archived channels even if users are disallowed to view archived channels
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 9.1.1, 9.0.2, 8.1.4, 7.8.13
- 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
Summary
Mattermost fails to check whether the “Allow users to view archived channels” setting is enabled during permalink previews display, allowing members to view permalink previews of archived channels even if the “Allow users to view archived channels” setting is disabled.
Timeline
- CVE published
- Record last updated
Affected versions
- Mattermost Mattermost
through 7.8.12; through 8.1.3; through 9.0.1; through 9.1.0
- github.com/mattermost/mattermost/server/v8Go
From 9.1.0 · fixed in 9.1.1
- github.com/mattermost/mattermost/server/v8Go
From 9.0.0 · fixed in 9.0.2
- github.com/mattermost/mattermost/server/v8Go
fixed in 8.1.4
- github.com/mattermost/mattermost-server/v6Go
fixed in 7.8.13