| Package | Affected versions | Patched versions |
|---|---|---|
| nextcloud server | ≥ 19.0.0, < 19.0.5≥ 20.0.0, < 20.0.2< 18.0.11 | 19.0.520.0.218.0.11 |
A missing link validation in Nextcloud Server before 20.0.2, 19.0.5, 18.0.11 allows execution of a stored XSS attack using Internet Explorer when saving a 'javascript:' URL in markdown format.
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