An improper HTML sanitization in Dart versions up to and including 2.7.1 and dev versions 2.8.0-dev.16.0, allows an attacker leveraging DOM Clobbering techniques to skip the sanitization and inject custom html/javascript (XSS). Mitigation: update your Dart SDK to 2.7.2, and 2.8.0-dev.17.0 for the dev version. If you cannot update, we recommend you review the way you use the affected APIs, and pay special attention to cases where user-provided data is used to populate DOM nodes. Consider using Element.innerText or Node.text to populate DOM elements.
References
Link | Resource |
---|---|
https://github.com/dart-lang/sdk/security/advisories/GHSA-hfq3-v9pv-p627 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: Google
Published: 2020-03-26T11:31:55
Updated: 2020-03-26T11:31:55
Reserved: 2020-02-12T00:00:00
Link: CVE-2020-8923
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-03-26T12:15:12.217
Modified: 2020-03-31T19:52:02.183
Link: CVE-2020-8923
JSON object: View
Redhat Information
No data.
CWE