¡¾Îó²îͨ¸æ¡¿GrafanaÉí·ÝÈÏÖ¤ÈÆ¹ýÎó²î£¨CVE-2023-3128£©

Ðû²¼Ê±¼ä 2023-06-27

Ò»¡¢Îó²î¸ÅÊö

CVE   ID

CVE-2023-3128

·¢Ã÷ʱ¼ä

2023-06-25

Àà    ÐÍ

Éí·ÝÈÏÖ¤ÈÆ¹ý

µÈ    ¼¶

ÑÏÖØ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP


ÔÚҰʹÓÃ

δ·¢Ã÷

 

GrafanaÊÇÒ»¿îÓÃGoÓïÑÔ¿ª·¢µÄ¿ªÔ´Êý¾Ý¿ÉÊÓ»¯¹¤¾ß £¬¿ÉÒÔ×öÊý¾Ý¼à¿ØºÍÊý¾Ýͳ¼Æ,²¢´øÓи澯¹¦Ð§¡£

¿ËÈÕ £¬Ò«ÊÀÓéÀÖVSRC¼à²âµ½GrafanaÖÐÐÞ¸´ÁËÒ»¸öÉí·ÝÈÏÖ¤ÈÆ¹ýÎó²î£¨CVE-2023-3128£© £¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ9.4¡£

Grafanaƾ֤µç×ÓÓʼþÉùÃ÷ÑéÖ¤Azure Active Directory ÕÊ»§ £¬µ«ÔÚAzure AD ÉÏ £¬ÉèÖÃÎļþµç×ÓÓʼþ×Ö¶ÎÔÚ Azure AD ×â»§Öв¢²»Î¨Ò»¡£ÍþвÕß¿ÉÒÔ½¨ÉèÒ»¸öÓëÄ¿µÄGrafana ÕË»§ÏàͬµÄµç×ÓÓʼþµØÖ·µÄ¶ñÒâÕÊ»§ £¬Ê¹ÓøÃÎó²îÈÆ¹ýÉí·ÝÑéÖ¤½ÓÊÜÄ¿µÄÓû§µÄGrafanaÕË»§ £¬´Ó¶ø»á¼ûÃô¸ÐÐÅÏ¢¡£

  

¶þ¡¢Ó°Ïì¹æÄ£

Grafana°æ±¾£º>= 6.7.0

  

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´ £¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

Grafana 10.0.x °æ±¾£º10.0.1

Grafana 9.5.x °æ±¾£º9.5.5

Grafana 9.4.x °æ±¾£º9.4.13

Grafana 9.3.x °æ±¾£º9.3.16

Grafana 9.2.x °æ±¾£º9.2.20

Grafana 8.5.x °æ±¾£º8.5.27

ÏÂÔØÁ´½Ó£º

https://grafana.com/blog/2023/06/22/grafana-security-release-for-cve-2023-3128/

3.2 ÔÝʱ²½·¥

ÎÞ·¨Á¬Ã¦¸üеÄÓû§¿ÉÓ¦ÓÃÒÔÏ»º½â²½·¥Ö®Ò»£º

l  ÔÚAzure ADÉèÖÃÖÐÌí¼Óallowed_groupsÉèÖà £¬È·±£í§Òâµç×ÓÓʼþ²»¿É±»ÍþвÕßʹÓá£

l  ÔÚAzure ADÖÐ×¢²áµ¥×â»§Ó¦ÓóÌÐò £¬ÒÔ±ÜÃâ¹¥»÷¡£

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§ºÍȨÏÞ¹ÜÀí £¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò £¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£

3.4 ²Î¿¼Á´½Ó

https://grafana.com/security/security-advisories/cve-2023-3128/

https://www.bleepingcomputer.com/news/security/grafana-warns-of-critical-auth-bypass-due-to-azure-ad-integration/

 

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2023-06-27

Ê×´ÎÐû²¼

 

Îå¡¢¸½Â¼

5.1 Ò«ÊÀÓéÀÖ¼ò½é

Ò«ÊÀÓéÀÖ½¨ÉèÓÚ1996Äê £¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Çå¾²·þÎñ½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°Ò«ÊÀÓéÀÖ´óÏà £¬¹«Ë¾Ô±¹¤6000ÓàÈË £¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö £¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´ £¬Ò«ÊÀÓéÀÖÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ £¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ £¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£

5.2 ¹ØÓÚÒ«ÊÀÓéÀÖ

Ò«ÊÀÓéÀÖÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯ £¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î £¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£

¹Ø×¢ÎÒÃÇ£º

image.png