XSS in Grapesjs
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.008 (54.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000
Affected products
- Grapesjs
- Grapesjs — versions unspecified
Weakness classification (CWE)
References
- security.snyk.io/vuln/SNYK-JS-GRAPESJS-2935960 (Patch, Third Party Advisory)
- security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2936781 (Patch, Third Party Advisory)
- github.com/artf/grapesjs/issues/4411#issuecomment-1167202709 (Third Party Advisory, Issue Tracking)
- github.com/artf/grapesjs/commit/13e85d152d486b968265c4b8017e8901e7d89ff3 (Patch, Third Party Advisory)
- github.com/artf/grapesjs/releases/tag/v0.19.5 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2022-21802?
- CVE-2022-21802 is a medium-severity vulnerability in Grapesjs, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-07-25.
- How severe is CVE-2022-21802?
- Medium severity. CVSS v3 base score is 5.4 out of 10.