Vulnerability Description
@webiny/react-rich-text-renderer before 5.37.2 allows XSS attacks by content managers. This is a react component to render data coming from Webiny Headless CMS and Webiny Form Builder. Webiny is an open-source serverless enterprise CMS. The @webiny/react-rich-text-renderer package depends on the editor.js rich text editor to handle rich text content. The CMS stores rich text content from the editor.js into the database. When the @webiny/react-rich-text-renderer is used to render such content, it uses the dangerouslySetInnerHTML prop, without applying HTML sanitization. The issue arises when an actor, who in this context would specifically be a content manager with access to the CMS, inserts a malicious script as part of the user-defined input. This script is then injected and executed within the user's browser when the main page or admin page loads.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Webiny | Webiny | < 5.37.2 |
Related Weaknesses (CWE)
References
- https://github.com/webiny/webiny-js/security/advisories/GHSA-3x59-vrmc-5mx6Vendor Advisory
- https://webiny.comProduct
- https://github.com/webiny/webiny-js/security/advisories/GHSA-3x59-vrmc-5mx6Vendor Advisory
- https://webiny.comProduct
FAQ
What is CVE-2023-41167?
CVE-2023-41167 is a vulnerability with a CVSS score of 4.8 (MEDIUM). @webiny/react-rich-text-renderer before 5.37.2 allows XSS attacks by content managers. This is a react component to render data coming from Webiny Headless CMS and Webiny Form Builder. Webiny is an op...
How severe is CVE-2023-41167?
CVE-2023-41167 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-41167?
Check the references section above for vendor advisories and patch information. Affected products include: Webiny Webiny.