MEDIUM6.1

GHSA-vfmp-9999-6wqj

Vditor Cross-site Scripting vulnerability

Quick fix

GHSA-vfmp-9999-6wqj — vditor: upgrade to the fixed version with the command below.

npm install vditor@3.8.7

Details

Vditor is a browser-side Markdown editor. Versions prior to 3.8.7 are vulnerable to copy-paste cross-site scripting (XSS). For this particular type of XSS, the victim needs to be fooled into copying a malicious payload into the text editor. Version 3.8.7 contains a patch for this issue.

Are you affected?

Enter the version of the package you're using.

Affected packages

npm/vditor

Introduced in: 0Fixed in: 3.8.7

Fixnpm install vditor@3.8.7

References

https://nvd.nist.gov/vuln/detail/CVE-2021-32855[ADVISORY]
https://github.com/Vanessa219/vditor/issues/1085[WEB]
https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146[WEB]
https://github.com/Vanessa219/vditor[PACKAGE]
https://securitylab.github.com/advisories/GHSL-2021-1006-vditor[ADVISORY]