medium5.4Public exploit code
CVE-2024-47605
Silverstripe Framework has a XSS via insert media remote file oembed
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- SilverStripe 5.3.8 - Stored Cross Site Scripting (XSS) (Authenticated)2025-04-14 · webapps · multiple
Impact
### Impact 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. ## References - https://www.silverstripe.org/download/security-releases/cve-2024-47605 ## Reported by James Nicoll from [Fujitsu Cyber Security Services](https://www.fujitsu.com/nz/services/security/)
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | silverstripe/framework | < 5.3.8 | 5.3.8 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/silverstripe/silverstripe-asset-admin/security/advisories/GHSA-7cmp-cgg8-4c82
- https://github.com/silverstripe/silverstripe-framework/commit/09b5052c86932f273e0d733428c9aade70ff2a4a
- https://www.silverstripe.org/download/security-releases/cve-2024-47605
- https://github.com/advisories/GHSA-7cmp-cgg8-4c82
- https://nvd.nist.gov/vuln/detail/CVE-2024-47605
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2024-47605.yaml