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In other words, unauthorized attackers could use the vulnerability to log into other peoples websites.

It was given a severity score of 8.2/10 (high).

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We dont know who is behind the attack, or how many websites are affected.

The company already deployed the patch, but that doesnt mean the trouble is gone.

It is impossible to know what they did with the access.

They could redirect people to malicious websites, serve malvertising, steal data, and more.

The company warned some users to be careful and look for signs of exploitation.

This vulnerability has already been mitigated in the service and all affected customers have been notified, Microsoft said.

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.