CVE-2019-9844
Medium
Description
simple-markdown.js in Khan Academy simple-markdown before 0.4.4 allows XSS via a data: or vbscript: URI.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Khanacademy Simple-markdown
PublishedApr 9, 2019
First seenApr 9, 2019
How to fix
Update
- khanacademy simple-markdown0.4.4 or later
- simple-markdown0.4.4 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KZG2I7VH7WLSEUQ77KYP5CRAVFT2RK2U/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JFLP3KJVSV5VWMNEBRXLGRVYFXOV5KOG/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O5EFW655O3BXZYAPB65XEREXB2DSNSOT/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| khanacademy simple-markdown | v < 0.4.4 | 0.4.4 |
| fedoraproject fedora | 30 | — |
| simple-markdownnpm | v < 0.4.4 | 0.4.4 |
Check your version
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