CVE-2023-43754
Permalink previews displayed for posts in archived channels even if users are disallowed to view archived channels
Summary
Permalink previews displayed for posts in archived channels even if users are disallowed to view archived channels
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Affected packages
Go
github.com/mattermost/mattermost/server/v8
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.1.4"}]}]
Go
github.com/mattermost/mattermost-server/v6
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"7.8.13"}]}]
References
- advisory nvd.nist.gov
- advisory github.com
- package github.com
- web mattermost.com