¡¾Â©¶´Í¨¸æ¡¿Atlassian Bitbucket Server & Data CenterÃüÁî×¢Èë©¶´£¨CVE-2022-36804£©
Ðû²¼Ê±¼ä 2022-08-290x00 ©¶´¸ÅÊö
CVE ID | CVE-2022-36804 | ·¢ÏÖʱ¼ä | 2022-08-29 |
Àà ÐÍ | ÃüÁî×¢Èë | µÈ ¼¶ | ÑÏÖØ |
Ô¶³ÌÀûÓà | ÊÇ | Ó°Ï췶Χ | |
¹¥»÷ÅÓ´ó¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÔÚÒ°ÀûÓÃ |
0x01 ©¶´ÏêÇé
Bitbucket ÊÇAtlassian¹«Ë¾ÓµÓеÄÒ»¸ö»ùÓÚGitµÄÔ´´úÂë´æ´¢¿âÍйܷþÎñ¡£
8ÔÂ24ÈÕ£¬AtlassianÐû²¼Äþ¾²Í¨¸æ£¬ÐÞ¸´ÁËBitbucket ServerºÍBitbucket Data CenterÖеÄÒ»¸öÃüÁî×¢Èë©¶´£¨CVE-2022-36804£©£¬¸Ã©¶´µÄCVSSÆÀ·ÖΪ9.9¡£
Bitbucket ServerºÍBitbucket Data CenterµÄ¶à¸öAPI¶ËµãÖдæÔÚÃüÁî×¢Èë©¶´£¬¿ÉÔÚ¶Ô¹«¹²»ò˽ÓÐBitbucket´¢´æ¿â¾ßÓжÁȡȨÏÞµÄÇé¿öÏ£¬Í¨¹ý·¢ËͶñÒâµÄHTTPÇëÇóÖ´ÐÐÈÎÒâ´úÂë¡£
Ó°Ï췶Χ
7.0.0 <= Bitbucket ServerºÍBitbucket Data Center <=8.3.0
0x02 Äþ¾²½¨Òé
Ŀǰ´Ë©¶´ÒѾÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿É²Î¿¼Ï±íÉý¼¶µ½ÏàÓ¦ÐÞ¸´°æ±¾£º
ÊÜÓ°ÏìµÄÖ§³Ö°æ±¾ | ÐÞ¸´°æ±¾ | ÏÂÔØÁ´½Ó |
Bitbucket ServerºÍBitbucket Data Center 7.6 | 7.6.17 ( LTS ) »ò¸ü¸ß°æ±¾ | https://www.atlassian.com/software/bitbucket/download-archives |
Bitbucket ServerºÍBitbucket Data Center 7.17 | 7.17.10 ( LTS ) »ò¸ü¸ß°æ±¾ | |
Bitbucket ServerºÍBitbucket Data Center 7.21 | 7.21.4 ( LTS ) »ò¸ü¸ß°æ±¾ | |
Bitbucket ServerºÍBitbucket Data Center 8.0 | 8.0.3 »ò¸ü¸ß°æ±¾ | |
Bitbucket ServerºÍBitbucket Data Center 8.1 | 8.1.3»ò¸ü¸ß°æ±¾ | |
Bitbucket ServerºÍBitbucket Data Center 8.2 | 8.2.2»ò¸ü¸ß°æ±¾ | |
Bitbucket ServerºÍBitbucket Data Center 8.3 | 8.3.1»ò¸ü¸ß°æ±¾ |
0x03 ²Î¿¼Á´½Ó
https://confluence.atlassian.com/bitbucketserver/bitbucket-server-and-data-center-advisory-2022-08-24-1155489835.html
https://jira.atlassian.com/browse/BSERV-13438
https://nvd.nist.gov/vuln/detail/CVE-2022-36804
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ÐÞ¸ÄÄÚÈÝ |
V1.0 | 2022-08-29 | Ê×´ÎÐû²¼ |
0x05 ¸½Â¼
¶«Éƽ̨¼ò½é
¶«Éƽ̨½¨Á¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Äþ¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Äþ¾²²úÎï¡¢Äþ¾²·þÎñ½â¾ö·½°¸µÄÁ캽ÆóÒµÖ®Ò»¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¶«Éƽ̨´óÏ㬹«Ë¾Ô±¹¤½ü4000ÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÈ«¹úµÄÏúÊÛÌåϵ¡¢ÇþµÀÌåϵºÍ¼¼ÊõÖ§³ÖÌåϵ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬¶«Éƽ̨ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´ÐµÄÄþ¾²²úÎïºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄÄþ¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Äþ¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Å¬Á¦¡£
¹ØÓÚ¶«Éƽ̨
¶«Éƽ̨Äþ¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖØÒªÄþ¾²Â©¶´µÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÄþ¾²³ÂËß¡£
¹Ø×¢ÒÔϹ«Öںţ¬»ñȡȫÇò×îÐÂÄþ¾²×ÊѶ£º