Description
Bad validation logic in the Dart SDK versions prior to 2.12.3 allow an attacker to use an XSS attack via DOM clobbering. The validation logic in dart:html for creating DOM nodes from text did not sanitize properly when it came across template tags.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Dart SDK | stable – < 2.12.3 | 2.12.3 |