CVE-2020-26870

Description

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.

Risk Information

Base Score

6.9

MODERATE

Vector

CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS Score

Exploitation Probability

0.417

Associated Vulnerability

Vulnerability	OS Platform
Multiple Vulnerabilities are affected in Microsoft Visual Studio Community 2017 15.9	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Community 2019 16.0	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Community 2019 16.4	Windows
Vulnerabilities CVE-2020-26870,CVE-2021-27064,CVE-2021-36952,CVE-2021-43877 are affected in Microsoft Visual Studio Community 2019 16.7	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Community 2019 16.8	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Enterprise 2017 15.9	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Enterprise 2019 16.0	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Enterprise 2019 16.4	Windows
Vulnerabilities CVE-2020-26870,CVE-2021-27064,CVE-2021-36952,CVE-2021-43877 are affected in Microsoft Visual Studio Enterprise 2019 16.7	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Enterprise 2019 16.8	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Professional 2017 15.9	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Professional 2019 16.0	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Professional 2019 16.4	Windows
Vulnerabilities CVE-2020-26870,CVE-2021-27064,CVE-2021-36952,CVE-2021-43877 are affected in Microsoft Visual Studio Professional 2019 16.7	Windows
Multiple Vulnerabilities are affected in Microsoft Visual Studio Professional 2019 16.8	Windows

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234