| Package | Affected versions | Patched versions |
|---|---|---|
| pi-hole | = 5.0= 5.1= 5.1.1 |
Pi-hole 5.0, 5.1, and 5.1.1 allows XSS via the Options header to the admin/ URI. A remote user is able to inject arbitrary web script or HTML due to incorrect sanitization of user-supplied data and achieve a Reflected Cross-Site Scripting attack against other users and steal the session cookie.
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