CVE-2022-28803: Stored XSS in link tags added via XHR in SilverStripe Framework

June 29, 2022 (updated July 8, 2022)

In SilverStripe Framework, Stored XSS can occur in javascript link tags added via XMLHttpRequest (XHR).

References

github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2022-28803.yaml
github.com/advisories/GHSA-rppc-655v-7j3c
www.silverstripe.org/download/security-releases/cve-2022-28803

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