CVE-2021-32855
Vditor Cross-site Scripting vulnerability
6.1
MEDIUM
CVSS 3.1
EPSS 0.29%
Description
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.
How to fix CVE-2021-32855
To remediate CVE-2021-32855, upgrade the affected package to a fixed version below.
- —upgrade to 3.8.7 or later
Is CVE-2021-32855 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.8.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |