ÐÅÏ¢Çå¾²Öܱ¨-2021ÄêµÚ50ÖÜ

Ðû²¼Ê±¼ä 2021-12-13

>±¾ÖÜÇå¾²Ì¬ÊÆ×ÛÊö


±¾Öܹ²ÊÕ¼Çå¾²Îó²î60¸ö£¬£¬£¬ £¬£¬ÖµµÃ¹Ø×¢µÄÊÇApache Log4j2í§Òâ´úÂëÖ´ÐÐÎó²î£»£»£»£»£»£»£»Tencent WeChat WXAM DecoderÄÚ´æ¹ýʧÒýÓôúÂëÖ´ÐÐÎó²î£»£»£»£»£»£»£»Google golang ForrkExec¾Ü¾øÐ§ÀÍÎó²î£»£»£»£»£»£»£»Mozilla Firefox file picker dialogÄÚ´æ¹ýʧÒýÓôúÂëÖ´ÐÐÎó²î£»£»£»£»£»£»£»Veritas Enterprise Vault CVE-2021-44680´úÂëÖ´ÐÐÎó²î¡£¡£¡£


±¾ÖÜÖµµÃ¹Ø×¢µÄÍøÂçÇå¾²ÊÂÎñÊÇmagnatʹÓÃαÔìµÄWeChatµÈ×°ÖóÌÐò·Ö·¢ºóÃÅ£»£»£»£»£»£»£»MailGuard·¢Ã÷ÒÔ΢ÈíÀ¬»øÓʼþ֪ͨΪÖ÷ÌâµÄ´¹Âڻ£»£»£»£»£»£»£»Googleµ·»Ù¿ØÖÆ×ÅÁè¼Ý100Íǫ̀װ±¸µÄ½©Ê¬ÍøÂçGlupteba£»£»£»£»£»£»£»SonicWallÐû²¼¸üУ¬£¬£¬ £¬£¬ÐÞ¸´SMA 100ϵÁÐÖжà¸öÎó²î£»£»£»£»£»£»£»ÐÂÀÕË÷Èí¼þCerberÃé×¼ConfluenceºÍGitLabЧÀÍÆ÷¡£¡£¡£


ƾ֤ÒÔÉÏ×ÛÊö£¬£¬£¬ £¬£¬±¾ÖÜÇå¾²ÍþвΪÖС£¡£¡£


>Ö÷ÒªÇå¾²Îó²îÁбí


1. Apache Log4j2í§Òâ´úÂëÖ´ÐÐÎó²î


Apache Log4j2±£´æJava JNDI×¢ÈëÎó²î£¬£¬£¬ £¬£¬µ±³ÌÐò½«Óû§ÊäÈëµÄÊý¾Ý¾ÙÐÐÈÕÖ¾¼Í¼£¬£¬£¬ £¬£¬¼´¿É´¥·¢´ËÎó²î£¬£¬£¬ £¬£¬ÀÖ³ÉʹÓôËÎó²î¿ÉÒÔÔÚÄ¿µÄЧÀÍÆ÷ÉÏÖ´ÐÐí§Òâ´úÂë¡£¡£¡£


https://github.com/apache/logging-log4j2/commit/7fe72d6


2. Tencent WeChat WXAM DecoderÄÚ´æ¹ýʧÒýÓôúÂëÖ´ÐÐÎó²î


Tencent WeChat WXAM Decoder±£´æÊͷźóʹÓÃÎó²î£¬£¬£¬ £¬£¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßʹÓÃÎó²îÌá½»ÌØÊâµÄÎļþÇëÇ󣬣¬£¬ £¬£¬ÓÕʹÓû§ÆÊÎö£¬£¬£¬ £¬£¬¿ÉʹӦÓóÌÐò±ÀÀ£»£»£»£»£»£»£»òÒÔÓ¦ÓóÌÐòÉÏÏÂÎÄÖ´ÐÐí§Òâ´úÂë¡£¡£¡£


https://www.zerodayinitiative.com/advisories/ZDI-21-1446/


3. Google golang ForrkExec¾Ü¾øÐ§ÀÍÎó²î


Google golang ForrkExec´¦Öóͷ£±£´æÇå¾²Îó²î£¬£¬£¬ £¬£¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇ󣬣¬£¬ £¬£¬¿ÉʹЧÀͳÌÐòÍ߽⣬£¬£¬ £¬£¬Ôì³É¾Ü¾øÐ§À͹¥»÷¡£¡£¡£


https://github.com/golang/go/commit/99950270f3cf52cccc6966d8668ff21b573bb6f5


4. Mozilla Firefox file picker dialogÄÚ´æ¹ýʧÒýÓôúÂëÖ´ÐÐÎó²î


Mozilla Firefox file picker dialog±£´æÊͷźóʹÓÃÎó²î£¬£¬£¬ £¬£¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßʹÓÃÎó²îÌá½»ÌØÊâµÄwebÒ³ÇëÇ󣬣¬£¬ £¬£¬ÓÕʹÓû§ÆÊÎö£¬£¬£¬ £¬£¬¿ÉʹӦÓóÌÐò±ÀÀ£»£»£»£»£»£»£»òÒÔÓ¦ÓóÌÐòÉÏÏÂÎÄÖ´ÐÐí§Òâ´úÂë¡£¡£¡£


https://www.mozilla.org/en-US/security/advisories/mfsa2021-48/


5. SVeritas Enterprise Vault CVE-2021-44680´úÂëÖ´ÐÐÎó²î


Veritas Enterprise VaultÓ¦ÓÃÆô¶¯Ð§Àͱ£´æÇå¾²Îó²î£¬£¬£¬ £¬£¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇ󣬣¬£¬ £¬£¬¿ÉÒÔÓ¦ÓóÌÐòÉÏÏÂÎÄÖ´ÐÐí§Òâ´úÂë¡£¡£¡£


https://www.veritas.com/content/support/en_US/security/VTS21-003



>Ö÷ÒªÇå¾²ÊÂÎñ×ÛÊö


1¡¢magnatʹÓÃαÔìµÄWeChatµÈ×°ÖóÌÐò·Ö·¢ºóÃÅ


Cisco TalosÔÚ12ÔÂ3ÈÕ¹ûÕæÁËmagnatµÄ¹¥»÷»î¶¯¡£¡£¡£´Ë´Î¹¥»÷ʼÓÚ2018Äêµ×£¬£¬£¬ £¬£¬×Ô2021Äê4ÔÂÒÔÀ´µÖ´ï·åÖµ£¬£¬£¬ £¬£¬Ö÷ÒªÕë¶Ô¼ÓÄô󣬣¬£¬ £¬£¬Æä´ÎÊÇÃÀ¹ú¡¢°Ä´óÀûÑÇ¡¢Òâ´óÀû¡¢Î÷°àÑÀ¡¢Å²ÍþµÈ¹ú¡£¡£¡£¹¥»÷ÕßʹÓÃαÔìµÄViber¡¢WeChat¡¢NoxPlayerºÍBattlefieldµÈÓ¦ÓúÍÓÎÏ·µÄ×°ÖóÌÐò£¬£¬£¬ £¬£¬ÓÕʹĿµÄÏÂÔØºóÃųÌÐòºÍ¶ñÒâChromeÀ©Õ¹³ÌÐò£¬£¬£¬ £¬£¬×îÖÕ»áÇÔȡƾ֤¡¢ÏµÍ³ÖеÄÃô¸ÐÊý¾ÝÒÔ¼°Ô¶³Ì»á¼ûȨÏÞ¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://blog.talosintelligence.com/2021/12/magnat-campaigns-use-malvertising-to.html


2¡¢MailGuard·¢Ã÷ÒÔ΢ÈíÀ¬»øÓʼþ֪ͨΪÖ÷ÌâµÄ´¹Âڻ


ÓʼþÇå¾²¹«Ë¾MailGuardÔÚ12ÔÂ2ÈÕ·¢Ã÷ÒÔ΢ÈíÀ¬»øÓʼþ֪ͨΪÖ÷ÌâµÄ´¹Âڻ¡£¡£¡£ÕâЩÓʼþ·¢ËÍ×Ôquarantine[at]messaging.microsoft.com£¬£¬£¬ £¬£¬ÏÔʾµÄÃû³ÆÊÇÊÕ¼þÈ˵ÄÓò£¬£¬£¬ £¬£¬Í¨¹ýÕâÖÖ·½·¨À´ÔöÌíÆä¿ÉÐŶÈ¡£¡£¡£¸Ã´¹ÂÚÓʼþÌáÐÑÄ¿µÄÓб»¸ôÀëµÄÀ¬»øÓʼþ£¬£¬£¬ £¬£¬µ±Ä¿µÄµã»÷Éó²éºó»á±»Öض¨Ïòµ½´¹ÂÚÍøÕ¾²¢±»ÒªÇóÊäÈëOffice 365ƾ֤¡£¡£¡£Î¢Èí¹«Ë¾ÔÚ8Ô·Ý͸¶£¬£¬£¬ £¬£¬×Ô2020Äê7ÔÂ×îÏȵÄÓã²æÊ½´¹Âڻ¶à´ÎÕë¶ÔOffice 365Óû§¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.mailguard.com.au/blog/scammers-mimic-microsoft-with-spam-notification-phishing-email


3¡¢Googleµ·»Ù¿ØÖÆ×ÅÁè¼Ý100Íǫ̀װ±¸µÄ½©Ê¬ÍøÂçGlupteba


GoogleÔÚ12ÔÂ7ÈÕÐû²¼ÆäÒѵ·»Ù¿ØÖÆ×ÅÁè¼Ý100Íǫ̀װ±¸µÄ½©Ê¬ÍøÂçGlupteba¡£¡£¡£Glupteba×Ô2011ÄêÒÔÀ´Ò»Ö±»îÔ¾£¬£¬£¬ £¬£¬ÊÇÒ»ÖÖÖ§³ÖÇø¿éÁ´µÄÄ£¿ £¿£¿£¿é»¯¶ñÒâÈí¼þ£¬£¬£¬ £¬£¬Ö÷ÒªÕë¶ÔÃÀ¹ú¡¢Ó¡¶È¡¢°ÍÎ÷ºÍ¶«ÄÏÑǵĹú¼Ò£¬£¬£¬ £¬£¬ÌìÌìÐÂÔöѬȾװ±¸µÄÊýÄ¿¸ß´ïÊýǧ̨¡£¡£¡£¸Ã½©Ê¬ÍøÂçÖ÷Ҫͨ¹ýÆÆ½â»òµÁ°æÈí¼þºÍPPI¼Æ»®Èö²¥£¬£¬£¬ £¬£¬Ñ¬È¾Ä¿µÄºó»áÇÔÈ¡¼ÓÃÜÇ®±Ò¡¢Óû§Æ¾Ö¤ºÍcookie£¬£¬£¬ £¬£¬²¢ÔÚÄ¿µÄ×°±¸Éϰ²ÅÅÊðÀí£¬£¬£¬ £¬£¬Ëæºó³öÊÛ¸øÆäËû¹¥»÷Õß¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/google-disrupts-massive-glupteba-botnet-sues-russian-operators/


4¡¢SonicWallÐû²¼¸üУ¬£¬£¬ £¬£¬ÐÞ¸´SMA 100ϵÁÐÖжà¸öÎó²î


SonicWallÔÚ12ÔÂ7ÈÕÐû²¼¸üУ¬£¬£¬ £¬£¬ÐÞ¸´SMA 100ϵÁÐ×°±¸ÖеĶà¸öÎó²î¡£¡£¡£´Ë´ÎÐÞ¸´µÄ×îΪÑÏÖØµÄÎó²îÊÇ»ùÓÚ¿ÍÕ»µÄ»º³åÇøÒç³öÎó²î£¨CVE-2021-20038£©£¬£¬£¬ £¬£¬CVSSÆÀ·ÖΪ9.8£¬£¬£¬ £¬£¬ÓÉÓÚ×°±¸µÄApache httpdЧÀÍÆ÷ÖеÄHTTP GETÒªÁìµÄÇéÐαäÁ¿Ê¹ÓÃÁËstrcat()º¯Êýµ¼ÖµÄ£»£»£»£»£»£»£»Æä´ÎÊÇ»º³åÇøÒç³öÎó²î£¨CVE-2021-20045£©£¬£¬£¬ £¬£¬CVSSÆÀ·Ö9.4¡£¡£¡£±ðµÄ£¬£¬£¬ £¬£¬»¹ÐÞ¸´ÁË»º³åÇøÒç³öÎó²î£¨CVE-2021-20043£©ºÍÈÏÖ¤ÏÂÁî×¢ÈëÎó²î£¨CVE-2021-20039£©µÈ¡£¡£¡£ 


Ô­ÎÄÁ´½Ó£º

https://www.cisa.gov/uscert/ncas/current-activity/2021/12/08/sonicwall-releases-security-advisory-sma-100-series-appliances


5¡¢ÐÂÀÕË÷Èí¼þCerberÃé×¼ConfluenceºÍGitLabЧÀÍÆ÷


12ÔÂ7ÈÕ£¬£¬£¬ £¬£¬Ñо¿Ö°Ô±·¢Ã÷ʹÓÃÁ˾ÉÃû³ÆµÄÐÂÀÕË÷Èí¼þCerber¡£¡£¡£ÀÕË÷Èí¼þCerberÓÚ2016Äê·ºÆð£¬£¬£¬ £¬£¬Ö±µ½2019Äêµ×ÏûÊÅ¡£¡£¡£´ÓÉϸöÔÂ×îÏÈ£¬£¬£¬ £¬£¬Cerbe»Ø¹é£¬£¬£¬ £¬£¬¿ÉÊÇËüÓë¾É°æ²¢²»Ïàͬ£¬£¬£¬ £¬£¬´úÂ벻ƥÅ䣬£¬£¬ £¬£¬Ð°æÊ¹ÓÃCrypto+++¿â¶ø¾É°æ±¾Ê¹ÓÃWindows CryptoAPI¿â£¬£¬£¬ £¬£¬²¢ÇҾɰæCerberҲûÓÐLinux±äÌå¡£¡£¡£ÐÂCerberµÄÊê½ðÒªÇó´Ó1000ÃÀÔªµ½3000ÃÀÔª²»µÈ£¬£¬£¬ £¬£¬Ê¹ÓÃÁËCVE-2021-26084ºÍCVE-2021-22205Îó²îÃé×¼ConfluenceºÍGitLabЧÀÍÆ÷£¬£¬£¬ £¬£¬Ö÷ÒªÕë¶ÔÃÀ¹ú¡¢µÂ¹úºÍÖйú¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/new-cerber-ransomware-targets-confluence-and-gitlab-servers/