Microsoft commercial internet system mcis

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Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd nist. Please let us know. Advanced SystemCare Free. VLC Media Player. MacX YouTube Downloader. Microsoft Office YTD Video Downloader. Adobe Photoshop CC. VirtualDJ Avast Free Security. WhatsApp Messenger. Talking Tom Cat. Clash of Clans. Subway Surfers. TubeMate 3. Google Play. Biden to send military medical teams to help hospitals. As a result, such pages may be cached by a web proxy.

Multiple customers accessing the same site via a web proxy might be served the same page, containing the same Set Cookie Header. If the cookie information includes a GUID that is used as an index for the server's database, one customer's personal data might be viewable by the others.

When GUIDs are issued to new clients as part of the authentication process, they can be presumed to be unique. However, they cannot be presumed to be secret. The patch eliminates the specific vulnerability at hand, but other attacks are possible whenever authentication is based solely on information contained in cookies.

Sites that follow security best practices, such as turning off automatic cookie authentication, would not be affected by this vulnerability.