CVE-2019-9844: XSS
Published Mar 15, 2019
·Updated
simple-markdown.js in Khan Academy simple-markdown before 0.4.4 allows XSS via a data: or vbscript: URI.
Affected Software
2 affected components
Khanacademy Simple-markdown Node.js<0.4.4
Fedoraproject Fedora=30
Event History
Mar 15, 2019
CVE Published
via MITRE·11:00 PM
Data Sourced
via MITRE·11:00 PM
Description
Apr 9, 2019
Data Sourced
via NVD·02:29 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2019-9844?
CVE-2019-9844 has a medium severity level due to its potential for XSS attacks.
2
How do I fix CVE-2019-9844?
To fix CVE-2019-9844, upgrade simple-markdown.js to version 0.4.4 or later.
3
What types of vulnerabilities does CVE-2019-9844 contain?
CVE-2019-9844 contains cross-site scripting (XSS) vulnerabilities via data: or vbscript: URIs.
4
Which software versions are affected by CVE-2019-9844?
Versions of Khan Academy simple-markdown before 0.4.4 and Fedora 30 are affected by CVE-2019-9844.
5
Can CVE-2019-9844 impact my web applications?
Yes, CVE-2019-9844 can impact web applications that utilize the affected versions of simple-markdown.js, potentially allowing XSS attacks.