DOMpurify has a nesting-based mXSS

Description

DOMpurify was vulnerable to nesting-based mXSS

fixed by 0ef5e537 (2.x) and merge 943

Backporter should be aware of GHSA-mmhx-hmjr-r674 (CVE-2024-45801) when cherry-picking

POC is avaible under test

Recommendation

Update the dompurify package to the latest compatible version. Followings are version details:

• Affected version(s): **>= 3.0.0, < 3.1.3

  < 2.5.0**

• Patched version(s): **3.1.3

  2.5.0**

References

• GHSA-gx9m-whjm-85jf
• CVE-2024-47875
• CWE-79
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• Cross-Site Scripting in html-pages - CVE-2018-16481
• DOMPurify vulnerable to tampering by prototype polution - CVE-2024-48910
• DOMPurify allows tampering by prototype pollution - CVE-2024-45801
• Cross-site scripting in Swagger-UI - CVE-2019-17495

Tags:

npm

dompurify