| Package | Affected versions | Patched versions |
|---|---|---|
| mattermost server | = 4.3.0≥ 4.2.0, < 4.2.1< 4.1.2 | 4.2.14.1.2 |
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS could occur via the title_link field of a Slack attachment.
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