Concrete CMS Package: Macareux Security Header Extended
Concrete CMS Package: Macareux Security Header Extended Add security header to mitigate some types of attacks If you consider to mitigate CVE-2021-22954 without editing server configuration, you can use this add-on Ref: CVE-2021-22954 and mitigations below Concrete Version 9 Supported Headers Cross-Origin-Resource-Policy (CORP) Cross-Origin-Opener-Policy (COOP) Cross-Origin-