Markdown-Nice v1.8.22 vulnerable to Cross-site Scripting

Description

A cross-site scripting (XSS) vulnerability in Markdown-Nice v1.8.22 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Community Posting field.

Recommendation

No fix is available yet. Followings are affected versions:

• <= 1.8.22

References

• GHSA-462r-wxvm-jvxh
• CVE-2022-38639
• CWE-79
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• materialize-css vulnerable to cross-site Scripting (XSS) due to improper escape of user input - CVE-2022-25349
• Toast UI Grid vulnerable to Cross-site Scripting - CVE-2022-23458
• mxGraph vulnerable to cross-site scripting in setTooltips function - CVE-2022-40440
• CKEditor5 cross-site scripting vulnerability caused by the editor instance destroying process - @ckeditor/ckeditor5-markdown-gfm - CVE-2022-31175

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Tags:

npm

markdown-nice