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CVE-2025-53770

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2025Äê7ÔÂ21ÈÕ£¬£¬£¬ £¬£¬£¬£¬918²©ÌìÌü¯ÍÅVSRC¼à²âµ½Microsoft SharePointÖеÄÑÏÖØÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2025-53770£©¡£¡£¡£¸ÃÎó²îÔ´ÓÚSharePoint´¦Öóͷ£HTTP RefererͷʱµÄȱÏÝ£¬£¬£¬ £¬£¬£¬£¬ÔÊÐí¹¥»÷ÕßÈÆ¹ýÉí·ÝÑéÖ¤£¬£¬£¬ £¬£¬£¬£¬Î´¾­ÈÏÖ¤Ö´ÐжñÒâ´úÂë¡£¡£¡£Îó²îÁ¬ÏµÁËCVE-2025-49706ºÍCVE-2025-49704£¬£¬£¬ £¬£¬£¬£¬ÐγÉÃûΪToolShellµÄ¹¥»÷Á´£¬£¬£¬ £¬£¬£¬£¬Ê¹ÓÃSharePointµÄ·´ÐòÁл¯Îó²îÖ´ÐÐÔ¶³Ì´úÂë¡£¡£¡£¹¥»÷Õßͨ¹ýÌáÈ¡SharePointЧÀÍÆ÷µÄÃÜÔ¿ÖÊÁÏ£¨ÈçValidationKeyºÍDecryptionKey£©£¬£¬£¬ £¬£¬£¬£¬Äܹ»ÌìÉúÓÐÓõĹ¥»÷ÔØºÉ£¨Èç__VIEWSTATE£©£¬£¬£¬ £¬£¬£¬£¬½øÒ»²½¿ØÖÆÐ§ÀÍÆ÷£¬£¬£¬ £¬£¬£¬£¬»ñµÃÒ»Á¬»á¼ûȨÏÞ¡£¡£¡£´ËÎó²îÒѱ»ÆÕ±éʹÓ㬣¬£¬ £¬£¬£¬£¬¶à¸öSharePointЧÀÍÆ÷ÔÚ2025Äê7ÔÂ18ÈÕ±»¹¥ÏÝ£¬£¬£¬ £¬£¬£¬£¬Îó²îÆÀ·Ö9.8·Ö£¬£¬£¬ £¬£¬£¬£¬Îó²î¼¶±ðÑÏÖØ¡£¡£¡£


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½öÊÊÓÃÓÚÍâµØ°²ÅŵÄMicrosoft SharePoint Server£¨SharePoint OnlineÔÚMicrosoft 365Öв»ÊÜÓ°Ï죩
Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Server 2019
Microsoft SharePoint Server 2016


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Microsoft SharePoint Server Subscription EditionºÍMicrosoft SharePoint Server 2019¹Ù·½ÒÑÐû²¼ÐÞ¸´²¹¶¡£¬£¬£¬ £¬£¬£¬£¬½¨Ò龡¿ìÉý¼¶
Microsoft SharePoint Server Subscription EditionÉý¼¶²¹¶¡KB5002768
Microsoft SharePoint Server 2019Éý¼¶²¹¶¡KB5002754
Microsoft SharePoint Server 2016£¬£¬£¬ £¬£¬£¬£¬ÏÖÔÚ»¹Ã»ÓпÉÓõÄÇå¾²¸üÐÂ


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https://www.microsoft.com/en-us/download/details.aspx?id=108285
https://www.microsoft.com/en-us/download/details.aspx?id=108286


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https://msrc.microsoft.com/blog/2025/07/customer-guidance-for-sharepoint-vulnerability-cve-2025-53770/
https://research.eye.security/sharepoint-under-siege/
https://thehackernews.com/2025/07/critical-microsoft-sharepoint-flaw.html
https://nvd.nist.gov/vuln/detail/CVE-2025-53770