Ò»¡¢¡¢·ì϶¸ÅÊö
·ì϶Ãû³Æ | Microsoft SharePoint Ô¶³Ì´úÂëÖ´Ðзì϶ |
CVE ID | CVE-2025-53770 |
·ì϶ÀàÐÍ | RCE | ·¢ÏÖ¹¦·ò | 2025-07-21 |
·ì϶ÆÀ·Ö | 9.8 | ·ì϶µÈ¼¶ | ÑÏÖØ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ²»±ØÒª |
PoC/EXP | Òѹ«¿ª | ÔÚÒ°ÀûÓà | ÒÑ·¢ÏÖ |
Microsoft SharePointÊÇÒ»¿îÆóÒµ¼¶ºÏ×÷ƽ̨£¬£¬£¬Ö¼ÔÚÍÆ½øÐÅÏ¢¹²Ïí¡¢¡¢ÄÚÈÝÖÎÀíºÍÍŶӺÏ×÷¡£¡£ËüÖ§³ÖÎĵµÖÎÀí¡¢¡¢ÄÚÈݰ䲼¡¢¡¢Êý¾Ý¹²ÏíºÍÄÚ²¿ÍøÕ¾´´½¨¡£¡£SharePointÌṩÁË׳´óµÄ¹¤×÷Á÷Ö°ÄÜ£¬£¬£¬ÔÊÐíÓû§ÖÎÀíÏîÄ¿¡¢¡¢¹¤×÷ºÍ¹¤×÷Á÷£¬£¬£¬ÌáÉýÍŶÓЧÄÜ¡£¡£Óû§Äܹ»´´½¨¡¢¡¢´æ´¢ºÍ¹²ÏíÎĵµ¡¢¡¢»ã±¨µÈ¶àÖÖÀàÐ͵ÄÐÅÏ¢£¬£¬£¬Ö§³Ö¶àÖÖȨÏÞÖÎÀíºÍ°²È«½ÚÖÆ¡£¡£Ëü¿ÉÓëÆäËûMicrosoft 365¹¤¾ß£¨ÈçOutlook¡¢¡¢TeamsºÍOneDrive£©¼¯³É£¬£¬£¬¿í·ºÀûÓÃÓÚ×éÖ¯ÄڵĺÏ×÷ºÍÐÅÏ¢ÖÎÀí¡£¡£
2025Äê7ÔÂ23ÈÕ£¬£¬£¬OG¶«·½Ìü¼¯ÍÅVSRC¼à²âµ½Microsoft SharePointÖеÄÑÏÖØÔ¶³Ì´úÂëÖ´Ðзì϶£¨CVE-2025-53770£©ºÍMicrosoft SharePoint ServerºýŪ·ì϶£¨CVE-2025-53771£©Òѹ«¿ªPOCºÍEXP¡£¡£¸Ã·ì϶ԴÓÚSharePoint´¦ÖÃHTTP RefererͷʱµÄȱµã£¬£¬£¬ÔÊÐí¹¥»÷ÕßÈÆ¹ýÉí·ÝÑéÖ¤£¬£¬£¬Î´¾ÈÏÖ¤Ö´ÐжñÒâ´úÂë¡£¡£·ì϶½áºÏÁËCVE-2025-49706ºÍCVE-2025-49704£¬£¬£¬ÐγÉÃûΪToolShellµÄ¹¥»÷Á´£¬£¬£¬ÀûÓÃSharePointµÄ·´ÐòÁл¯·ì϶ִÐÐÔ¶³Ì´úÂë¡£¡£¹¥»÷Õßͨ¹ýÌáÈ¡SharePoint·þÎñÆ÷µÄÃÜÔ¿×ÊÁÏ£¨ÈçValidationKeyºÍDecryptionKey£©£¬£¬£¬¿ÉÄÜÌìÉúÓÐЧµÄ¹¥»÷ÔØºÉ£¨Èç__VIEWSTATE£©£¬£¬£¬½øÒ»²½½ÚÀñ·þÎñÆ÷£¬£¬£¬»ñµÃ³ÖÐø½Ó¼ûȨÏÞ¡£¡£´Ë·ì϶Òѱ»¿í·ºÀûÓ㬣¬£¬·ì϶ÆÀ·Ö9.8·Ö£¬£¬£¬·ì϶¼¶±ðÑÏÖØ¡£¡£
¶þ¡¢¡¢Ó°ÏìÁìÓò
½öºÏÓÃÓÚ±¾µØ²¿ÊðµÄMicrosoft SharePoint Server£¨SharePoint OnlineÔÚMicrosoft 365Öв»ÊÜÓ°Ï죩Microsoft SharePoint Server Subscription EditionMicrosoft SharePoint Server 2019Microsoft SharePoint Server 2016
Èý¡¢¡¢°²È«´ëÊ©
3.1 Éý¼¶°æ±¾
¹Ù·½ÒѰ䲼ÐÞ¸´²¹¶¡£¬£¬£¬½¨Ò龡¿ìÉý¼¶Microsoft SharePoint Server Subscription EditionÉý¼¶²¹¶¡KB5002768Microsoft SharePoint Server 2019Éý¼¶²¹¶¡KB5002754ºÍKB5002753Microsoft SharePoint Server 2016Éý¼¶²¹¶¡KB5002760ºÍKB5002759
ÏÂÔØÁ´½Ó£º£º£º
https://www.microsoft.com/en-us/download/details.aspx?id=108285https://www.microsoft.com/en-us/download/details.aspx?id=108286https://www.microsoft.com/en-us/download/details.aspx?id=108287https://www.microsoft.com/en-us/download/details.aspx?id=108288https://www.microsoft.com/en-us/download/details.aspx?id=108289
3.2 һʱ´ëÊ©
ÔÝÎÞ¡£¡£
3.3 ͨÓý¨Òé
?¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬Ï÷¼õϵͳ·ì϶£¬£¬£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£¡£?¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÖÆ£¬£¬£¬Åú¸Ä·À»ðǽսÊõ£¬£¬£¬¹Ø±Õ·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬£¬£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬£¬£¬Ï÷¼õ¹¥»÷Ãæ¡£¡£?ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£¡£?¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬ÆôÓöà³É·ÖÈÏÖ¤»úÖÆºÍ×îСȨÏÞ×¼Ôò£¬£¬£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£¡£?ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£¡£
3.4 ²Î¿¼Á´½Ó
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.htmlhttps://nvd.nist.gov/vuln/detail/CVE-2025-53770https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53771https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53770https://www.bleepingcomputer.com/news/microsoft/microsoft-sharepoint-zero-day-exploited-in-rce-attacks-no-patch-available/