What’s Vulnerable › Vulnerabilities

CVE-2024-3111: H5P < 1.15.8 - Contributor+ Stored XSS

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-06-27 · updated 2026-06-17
• Weakness: CWE-79

Description

The Interactive Content WordPress plugin before 1.15.8 does not validate uploads which could allow a Contributors and above to update malicious SVG files, leading to Stored Cross-Site Scripting issues

Affected products

• H5P: before 1.15.8 — fixed in 1.15.8

How to fix

Upgrade to a fixed version: H5P 1.15.8. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/7c39f3b5-d407-4eb0-aa34-b498fe196c55/
• https://wpscan.com/vulnerability/7c39f3b5-d407-4eb0-aa34-b498fe196c55/

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