If the CMS does not filter onmouseover but allows data-bs-* attributes, the XSS bypasses naive filters.
Use Subresource Integrity (SRI) hashes. Example for 5.1.3:
Many content management systems (CMS) allow editors to insert HTML. An attacker could inject:
If the CMS does not filter onmouseover but allows data-bs-* attributes, the XSS bypasses naive filters.
Use Subresource Integrity (SRI) hashes. Example for 5.1.3: bootstrap 5.1.3 exploit
Many content management systems (CMS) allow editors to insert HTML. An attacker could inject: If the CMS does not filter onmouseover but