¡¾Îó²îͨ¸æ¡¿Atlassian Bitbucket Server & Data CenterÏÂÁî×¢ÈëÎó²î£¨CVE-2022-36804£©
Ðû²¼Ê±¼ä 2022-08-290x00 Îó²î¸ÅÊö
CVE ID | CVE-2022-36804 | ·¢Ã÷ʱ¼ä | 2022-08-29 |
Àà ÐÍ | ÏÂÁî×¢Èë | µÈ ¼¶ | ÑÏÖØ |
Ô¶³ÌʹÓà | ÊÇ | Ó°Ïì¹æÄ£ | |
¹¥»÷ÖØÆ¯ºó | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÔÚҰʹÓà |
0x01 Îó²îÏêÇé
Bitbucket ÊÇAtlassian¹«Ë¾ÓµÓеÄÒ»¸ö»ùÓÚGitµÄÔ´´úÂë´æ´¢¿âÍйÜЧÀÍ¡£¡£¡£¡£¡£¡£
8ÔÂ24ÈÕ£¬£¬£¬£¬AtlassianÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬ÐÞ¸´ÁËBitbucket ServerºÍBitbucket Data CenterÖеÄÒ»¸öÏÂÁî×¢ÈëÎó²î£¨CVE-2022-36804£©£¬£¬£¬£¬¸ÃÎó²îµÄCVSSÆÀ·ÖΪ9.9¡£¡£¡£¡£¡£¡£
Bitbucket ServerºÍBitbucket Data CenterµÄ¶à¸öAPI¶ËµãÖб£´æÏÂÁî×¢ÈëÎó²î£¬£¬£¬£¬¿ÉÔÚ¶Ô¹«¹²»ò˽ÓÐBitbucketÖü´æ¿â¾ßÓжÁȡȨÏÞµÄÇéÐÎÏ£¬£¬£¬£¬Í¨¹ý·¢ËͶñÒâµÄHTTPÇëÇóÖ´ÐÐí§Òâ´úÂë¡£¡£¡£¡£¡£¡£
Ó°Ïì¹æÄ£
7.0.0 <= Bitbucket ServerºÍBitbucket Data Center <=8.3.0
0x02 Çå¾²½¨Òé
ÏÖÔÚ´ËÎó²îÒѾÐÞ¸´£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿É²Î¿¼Ï±íÉý¼¶µ½ÏìÓ¦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
¿·¢k8¼ò½é
¿·¢k8½¨ÉèÓÚ1996Ä꣬£¬£¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£¡£¡£¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Ç徲ЧÀͽâ¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£¡£¡£¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¿·¢k8´óÏ㬣¬£¬£¬¹«Ë¾Ô±¹¤½ü4000ÈË£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£¡£¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬£¬£¬£¬¿·¢k8ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£¡£¡£
¹ØÓÚ¿·¢k8
¿·¢k8Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£¡£¡£¡£¡£
¹Ø×¢ÒÔϹ«Öںţ¬£¬£¬£¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º



¾©¹«Íø°²±¸11010802024551ºÅ