6.1

CVE-2020-26870

Exploit

Cure53 DOMPurify before 2.0.17 allows mutation XSS. This occurs because a serialize-parse roundtrip does not necessarily return the original DOM tree, and a namespace can change from HTML to MathML, as demonstrated by nesting of FORM elements.

Data is provided by the National Vulnerability Database (NVD)
Cure53 ≫ Dompurify Version < 2.0.17
Debian ≫ Debian Linux Version9.0
Microsoft ≫ Visual Studio 2017 Version15.9
Microsoft ≫ Visual Studio 2019 Version16.0
Microsoft ≫ Visual Studio 2019 Version16.4
Microsoft ≫ Visual Studio 2019 Version16.7
Microsoft ≫ Visual Studio 2019 Version16.8
Oracle ≫ Application Express Version < 21.1.0.00.01
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.29% 0.521
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 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
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/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.