HTML Sanitization Flaw in Lumi H5P-Nodejs-library
CVE-2025-47828
6.4MEDIUM
What is CVE-2025-47828?
The H5P-Nodejs-library from Lumi Education, prior to version 9.3.3, has a notable omission of the sanitizeHtml function for plain text strings. This vulnerability may allow unintended HTML content to be processed, potentially leading to security concerns such as cross-site scripting (XSS) attacks. It's essential for users to update to the latest version to mitigate any risks associated with this oversight.
Affected Version(s)
H5P-Nodejs-library 0 < 9.3.3
References
CVSS V3.1
Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed
Timeline
Vulnerability published
Vulnerability Reserved