Description
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.
Published: 2020-03-26
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-29756 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.
History

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Subscriptions

Dart Dart Software Development Kit
cve-icon MITRE

Status: PUBLISHED

Assigner: Google

Published:

Updated: 2024-08-04T10:12:10.987Z

Reserved: 2020-02-12T00:00:00.000Z

Link: CVE-2020-8923

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-03-26T12:15:12.217

Modified: 2024-11-21T05:39:41.267

Link: CVE-2020-8923

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses