GHSA-3wq5-3f56-v5xc
Mattermost vulnerable to information disclosure
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Go | github.com/mattermost/mattermost-server/v6 | >= 6.3.0, < 7.1.6 | 7.1.6 |
| Go | github.com/mattermost/mattermost-server | >= 7.8.0, < 7.8.1 | 7.8.1 |
| Go | github.com/mattermost/mattermost-server | >= 7.7.0, < 7.7.2 | 7.7.2 |
| Go | github.com/mattermost/mattermost-server | >= 7.1.0, < 7.1.6 | 7.1.6 |
| Go | github.com/mattermost/mattermost-server/v6 | >= 6.0.0-20211025164829-f7a8147b825c, < 6.0.0-20230301145909-10be118d99a5 | 6.0.0-20230301145909-10be118d99a5 |
| Go | github.com/mattermost/mattermost-server | >= 1.4.1-0.20211025164829-f7a8147b825c, < 1.4.1-0.20230301145909-10be118d99a5 | 1.4.1-0.20230301145909-10be118d99a5 |
Details
As written in the advisory (Markdown source, shown as plain text).
Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.
References
External links from the advisory. They lead to third-party sites.