Headline
GHSA-chx7-9x8h-r5mg: Silverstripe Framework has a Cross-site Scripting vulnerability with encoded payload
Impact
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
- https://www.silverstripe.org/download/security-releases/cve-2024-32981
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- GitHub Advisory Database
- GitHub Reviewed
- CVE-2024-32981
Silverstripe Framework has a Cross-site Scripting vulnerability with encoded payload
Package
composer silverstripe/framework (Composer)
Affected versions
< 5.2.16
Description
Published to the GitHub Advisory Database
Jul 17, 2024
Last updated
Jul 17, 2024
Severity
CVSS base metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weaknesses
GHSA ID
GHSA-chx7-9x8h-r5mg
Source code