6.1

CVE-2020-8923

XSS in Dart

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Dart ≫ Dart Software Development Kit Version < 2.7.2
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev0.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev1.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev10.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev11.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev12.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev13.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev14.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev15.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev16.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev2.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev3.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev4.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev5.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev6.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev7.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev8.0
Dart ≫ Dart Software Development Kit Version 2.8.0 Update dev9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.32% 0.25
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/A:N
cve-coordination@google.com 5.4 2.8 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://github.com/dart-lang/sdk/security/advisories/GHSA-hfq3-v9pv-p627
Third Party Advisory