Vulnerability Description
Versions of the package markdown-to-jsx before 7.4.0 are vulnerable to Cross-site Scripting (XSS) via the src property due to improper input sanitization. An attacker can execute arbitrary code by injecting a malicious iframe element in the markdown.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Quantizor | Markdown-To-Jsx | < 7.4.0 |
Related Weaknesses (CWE)
References
- https://github.com/quantizor/markdown-to-jsx/commit/8eb74da825c0d8d2e9508d73c672Patch
- https://security.snyk.io/vuln/SNYK-JS-MARKDOWNTOJSX-6258886Third Party Advisory
FAQ
What is CVE-2024-21535?
CVE-2024-21535 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Versions of the package markdown-to-jsx before 7.4.0 are vulnerable to Cross-site Scripting (XSS) via the src property due to improper input sanitization. An attacker can execute arbitrary code by inj...
How severe is CVE-2024-21535?
CVE-2024-21535 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-21535?
Check the references section above for vendor advisories and patch information. Affected products include: Quantizor Markdown-To-Jsx.