vditor Vulnerable to Cross-site Scripting in SVG events

Description

vditor does not filter user input in SVG events, leading to XSS

Recommendation

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

• Affected version(s): < 3.8.11
• Patched version(s): 3.8.11

References

• GHSA-cxm3-v4mv-6mh8
• huntr.dev
• CVE-2021-4103
• CWE-79
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• Parse Server vulnerable to stored cross-site scripting (XSS) via SVG file upload - CVE-2026-30948
• Vditor Cross-site Scripting vulnerability - CVE-2021-32855
• Joplin vulnerable to Cross-site Scripting in notes - CVE-2021-37916
• jQuery-UI vulnerable to Cross-site Scripting in dialog closeText - CVE-2016-7103

Tags:

npm

vditor