CVE-2022-21802

Name: CVE-2022-21802
Creator: NVD / NIST
Published: 2022-07-25T14:15:10.817+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.59%

Last modified Jun 17, 2026

CVE-2022-21802 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The package grapesjs before 0.19.5 are vulnerable to Cross-site Scripting (XSS) due to an improper sanitization of the class name in Selector Manager.. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

Description

The package grapesjs before 0.19.5 are vulnerable to Cross-site Scripting (XSS) due to an improper sanitization of the class name in Selector Manager.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.59%

43.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Grapesjs	Grapesjs	< 0.19.5

References

https://github.com/artf/grapesjs/commit/13e85d152d486b968265c4b8017e8901e7d89ff3Patch, Third Party Advisory
https://github.com/artf/grapesjs/issues/4411%23issuecomment-1167202709Issue Tracking, Third Party Advisory
https://github.com/artf/grapesjs/releases/tag/v0.19.5Release Notes, Third Party Advisory
https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2936781Patch, Third Party Advisory
https://security.snyk.io/vuln/SNYK-JS-GRAPESJS-2935960Patch, Third Party Advisory
https://github.com/artf/grapesjs/commit/13e85d152d486b968265c4b8017e8901e7d89ff3Patch, Third Party Advisory
https://github.com/artf/grapesjs/issues/4411%23issuecomment-1167202709Issue Tracking, Third Party Advisory
https://github.com/artf/grapesjs/releases/tag/v0.19.5Release Notes, Third Party Advisory
https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2936781Patch, Third Party Advisory
https://security.snyk.io/vuln/SNYK-JS-GRAPESJS-2935960Patch, Third Party Advisory

Timeline

Published: Jul 25, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-21802?

The package grapesjs before 0.19.5 are vulnerable to Cross-site Scripting (XSS) due to an improper sanitization of the class name in Selector Manager.

How severe is CVE-2022-21802?

CVE-2022-21802 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.

How do I fix CVE-2022-21802?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-21802?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST