Microsoft Power Pages Improper Access Control Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 21/02/2025. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| Power Pages | Versions not published yet (product named by CISA KEV) | |
An improper access control vulnerability in Power Pages allows an unauthorized attacker to elevate privileges over a network potentially bypassing the user registration control. This vulnerability has already been mitigated in the service and all affected customers have been notified. This update addressed the registration control bypass. Affected customers have been given instructions on reviewing their sites for potential exploitation and clean up methods. If you've not been notified this vulnerability does not affect you.
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