CVE-2021-22540 log

Source
Severity Medium
Remote Yes
Type Cross-site scripting
Description
Bad validation logic in the Dart SDK versions prior to 2.12.3 allow an attacker to use a cross-site scripting (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.
Group Package Affected Fixed Severity Status Ticket
AVG-1859 dart 2.12.2-1 2.12.3-1 Medium Fixed
References
https://github.com/dart-lang/sdk/security/advisories/GHSA-3rfv-4jvg-9522
https://github.com/dart-lang/sdk/commit/a322d21bd8f620e558d6cfaf1a60fb8c7a0172d1