CVE-2024-47605
Cross-site Scripting via insert media remote file oembed in silverstripe-asset-admin
- Published
- Jan 14, 2025
- Updated
- Jan 15, 2025
- Assigning CNA
- GitHub_M
- Evidence observed
- Apr 14, 2025
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:NLow · next 30 days
- Percentile
- 65.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
silverstripe-asset-admin is a silverstripe assets gallery for asset management. When using the "insert media" functionality, the linked oEmbed JSON includes an HTML attribute which will replace the embed shortcode. The HTML is not sanitized before replacing the shortcode, allowing a script payload to be executed on both the CMS and the front-end of the website. This issue has been addressed in silverstripe/framework version 5.3.8 and users are advised to upgrade. There are no known workarounds for this vulnerability.
Sources
1James Nicoll · multiple · Apr 14, 2025
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