Описание
Microsoft SharePoint Server Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted authentication request to an affected SharePoint server. An attacker who successfully exploited this vulnerability could execute malicious code on a vulnerable server in the context of the SharePoint application pool account.
To exploit this vulnerability, an authenticated attacker would need to create a page specifically designed to cause a server-side request. The attacker would then send a specially-crafted message to perform a server-side request forgery attack.
The update addresses the vulnerability by modifying how Microsoft SharePoint Server manages server authentication.
FAQ
Is the Preview Pane an attack vector for this vulnerability?
No, the Preview Pane is not an attack vector.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Microsoft SharePoint Server 2010 Service Pack 2 | ||
| Microsoft SharePoint Enterprise Server 2016 | ||
| Microsoft SharePoint Enterprise Server 2013 Service Pack 1 | ||
| Microsoft SharePoint Server 2019 |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
Older Software Release
DOS
EPSS
Связанные уязвимости
An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted authentication request to an affected SharePoint server, aka 'Microsoft SharePoint Server Elevation of Privilege Vulnerability'.
An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted authentication request to an affected SharePoint server, aka 'Microsoft SharePoint Server Elevation of Privilege Vulnerability'.
Уязвимость пакетов программ Microsoft SharePoint Server и SharePoint Enterprise Server, связанная с небезопасным управлением привилениями, позволяющая нарушителю повысить свои привилегии
EPSS