An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS could occur via the author_link field of a Slack attachment.

Description d'origine

La description telle que publiée par la source (souvent en anglais).

Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV

Références

• advisory mattermost.com