CVE-2024-32981: Silverstripe Framework has a Cross-site Scripting vulnerability with encoded payload
A bad actor with access to edit content in the CMS could send a specifically crafted encoded payload to the server, which could be used to inject a JavaScript payload on the front end of the site. The payload would be sanitised on the client-side, but server-side sanitisation doesn’t catch it.
The server-side sanitisation logic has been updated to sanitise against this type of attack.
References
- github.com/advisories/GHSA-chx7-9x8h-r5mg
- github.com/silverstripe/silverstripe-framework
- github.com/silverstripe/silverstripe-framework/commit/b8d20dc9d531550e06fd7da7a0eafa551922e2e1
- github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-chx7-9x8h-r5mg
- nvd.nist.gov/vuln/detail/CVE-2024-32981
- www.silverstripe.org/download/security-releases/cve-2024-32981
Code Behaviors & Features
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