What’s Vulnerable › Vulnerabilities

CVE-2022-3828: Video Thumbnails <= 2.12.3 - Admin+ Stored XSS

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-11-28 · updated 2026-06-17

Description

The Video Thumbnails WordPress plugin through 2.12.3 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected products

• Video Thumbnails: through 2.12.3

References

• https://wpscan.com/vulnerability/4188ed01-b64b-4aba-a215-e8dc5b308486
• https://wpscan.com/vulnerability/4188ed01-b64b-4aba-a215-e8dc5b308486

Get alerted when CVE-2022-3828 or the next vulnerability affects your stack