Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP.
{ "nvd_published_at": "2021-09-22T17:15:00Z", "github_reviewed": true, "github_reviewed_at": "2021-09-23T16:23:33Z", "severity": "MODERATE", "cwe_ids": [ "CWE-79" ] }