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CVE-2023-40595

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Splunk EnterpriseÊÇÒ»¿îרҵµÄÊý¾ÝÆÊÎöÈí¼þ£¬Äܹ»¶Ô²ÉÑùµÄÊý¾ÝÒÔ¼°Í³¼ÆÍ¼×ö³öרҵÆÊÎö£¬Ö§³Ö¿çƽ̨ʹÓ㬳£ÓÃÓÚ½ðÈÚ¡¢IT¡¢²ÆÎñµÈ¶à¸öÁìÓò¡£

8ÔÂ31ÈÕ£¬×ðÁú¿­Ê±VSRC¼à²âµ½Splunk EnterpriseÖÐÐÞ¸´ÁËÒ»¸öÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2023-40595£©£¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ8.8¡£

Splunk Enterprise °æ±¾8.2.12¡¢9.0.6 ºÍ 9.1.1֮ǰ£¬Ô¶³ÌÍþвÕß¿ÉÒÔÖ´ÐÐÌØÖÆÅÌÎÊ¡£¸ÃÎó²îÐèҪʹÓÃcollect SPL ÏÂÁ¸ÃÏÂÁî»áÔÚ Splunk Enterprise ×°ÖÃÖÐдÈëÎļþ£¬¿ÉʹÓøÃÎļþÌá½»ÐòÁл¯µÄPayload£¬´Ó¶øµ¼ÖÂÖ´ÐÐí§Òâ´úÂë¡£

±ðµÄ£¬Splunk Enterprise °æ±¾8.2.12¡¢9.0.6 ºÍ 9.1.1Öл¹ÐÞ¸´ÁËÒÔ϶à¸öÎó²î£º

CVE-2023-40598£ºÊ¹ÓÃÍⲿ²éÕÒÔÚ Splunk Enterprise ÖоÙÐÐÏÂÁî×¢È루¸ßΣ£©

CVE-2023-40597£ºÊ¹Óà runshellscript.py ÔÚ Splunk Enterprise ÖоÙÐоø¶Ô·¾¶±éÀú£¨¸ßΣ£©

CVE-2023-40596£ºÓÉÓÚ DLL Öв»Çå¾²µÄ OPENSSLDIR ¹¹½¨½ç˵ÒýÓõ¼Ö Windows É쵀 Splunk Enterprise ȨÏÞÌáÉý£¨¸ßΣ£©

CVE-2023-40594£ºÍ¨¹ý¡°printf¡±ËÑË÷¹¦Ð§¾Ü¾ø·þÎñ£¨ÖÐΣ£©

CVE-2023-40593£ºSplunk Enterprise ÖÐʹÓÃÃûÌùýʧµÄ SAML ÇëÇó¾Ü¾ø·þÎñ£¨ÖÐΣ£©£¬¿ÉÉý¼¶µ½Splunk Enterprise 8.2.12 ºÍ 9.0.6¡£

CVE-2023-40592£º/app/search/table Web ¶ËµãÉϵķ´ÉäÐÍXSS£¨¸ßΣ£©

 

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Splunk Enterprise 8.2°æ±¾£º8.2.0 - 8.2.11

Splunk Enterprise 9.0°æ±¾£º9.0.0 - 9.0.5

Splunk Enterprise 9.1°æ±¾£º9.1.0

Splunk Cloud°æ±¾£º<= 9.0.2305.100

×¢£ºÕë¶ÔCVE-2023-40595£¬ÈôÊÇ Splunk Enterprise ʵÀý²»ÔËÐÐ Splunk Web£¬Ôò²»Ò×Êܵ½¸ÃÎó²îÓ°Ïì¡£±ðµÄ£¬Splunk Enterprise 9.1°æ±¾²»ÊÜCVE-2023-40593Îó²îÓ°Ïì¡£

 

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3.1 Éý¼¶°æ±¾

ÏÖÔÚÕâЩÎó²îÒѾ­ÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

Splunk Enterprise 8.2°æ±¾£º8.2.12

Splunk Enterprise 9.0°æ±¾£º9.0.6

Splunk Enterprise 9.1°æ±¾£º9.1.1

Splunk Cloud°æ±¾£º9.0.2305.200

ÏÂÔØÁ´½Ó£º

https://www.splunk.com/

3.2 ÔÝʱ²½·¥

Õë¶ÔCVE-2023-40595£¬ÈôÊÇÓû§²»ÔÚÂþÑÜʽÇéÐÎÖеÄË÷ÒýÆ÷ÉϵǼ Splunk Web£¬Çë½ûÓÃÕâЩË÷ÒýÆ÷É쵀 Splunk Web¡£ÓйؽûÓà Splunk Web µÄÏêϸÐÅÏ¢£¬Çë²ÎÔÄ Splunk ÎĵµÖеĽûÓò»ÐëÒªµÄ Splunk Enterprise ×é¼þºÍ web.conf ÉèÖù淶Îļþ¡£

3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔ̭ϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£

l  ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬Ð޸ķÀ»ðǽսÂÔ£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬ïÔÌ­½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬ïÔÌ­¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£

l  ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£

3.4 ²Î¿¼Á´½Ó

https://advisory.splunk.com/advisories/SVD-2023-0804

https://advisory.splunk.com/advisories/SVD-2023-0807

https://nvd.nist.gov/vuln/detail/CVE-2023-40595

  

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