CVE-2019-9844
UnknownEPSS 1.27%
Last modified
CVE-2019-9844 is a vulnerability of currently unknown severity. simple-markdown.js in Khan Academy simple-markdown before 0.4.4 allows XSS via a data: or vbscript: URI.. EPSS estimates a 1.27% chance of exploitation in the next 30 days.
Description
simple-markdown.js in Khan Academy simple-markdown before 0.4.4 allows XSS via a data: or vbscript: URI.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Khanacademy | Simple-Markdown | < 0.4.4 |
| Fedoraproject | Fedora | 30 |
References
- https://github.com/Khan/simple-markdown/pull/63Third Party Advisory
- https://www.npmjs.com/package/simple-markdown/v/0.4.4Third Party Advisory
- https://github.com/Khan/simple-markdown/pull/63Third Party Advisory
- https://www.npmjs.com/package/simple-markdown/v/0.4.4Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-9844?
simple-markdown.js in Khan Academy simple-markdown before 0.4.4 allows XSS via a data: or vbscript: URI.
How severe is CVE-2019-9844?
Severity scoring for CVE-2019-9844 is pending analysis. The EPSS model estimates a 1.27% probability of exploitation in the next 30 days.
How do I fix CVE-2019-9844?
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-2019-9844?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST