¡¾Îó²îͨ¸æ¡¿GitLab´úÂëÖ´ÐÐÎó²î£¨CVE-2023-2478£©
Ðû²¼Ê±¼ä 2023-05-08Ò»¡¢Îó²î¸ÅÊö
CVE ID | CVE-2023-2478 | ·¢Ã÷ʱ¼ä | 2023-05-06 |
Àà ÐÍ | ´úÂëÖ´ÐÐ | µÈ ¼¶ | ÑÏÖØ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | µÍ |
¹¥»÷ÖØÆ¯ºó | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | δ¹ûÕæ | ÔÚҰʹÓà | ·ñ |
GitLabÊÇÒ»¸öÓÃÓÚ¿ÍÕ»ÖÎÀíϵͳµÄ¿ªÔ´ÏîÄ¿£¬ÆäʹÓÃGit×÷Ϊ´úÂëÖÎÀí¹¤¾ß£¬¿Éͨ¹ýWeb½çÃæ»á¼û¹ûÕæ»ò˽ÈËÏîÄ¿¡£
5ÔÂ6ÈÕ£¬×ðÁú¿Ê±VSRC¼à²âµ½GitLab¹Ù·½Ðû²¼¸üÐÂͨ¸æ£¬ÐÞ¸´ÁËGitLab ÉçÇø°æ £¨CE£©ºÍÆóÒµ°æ£¨EE£©ÖеÄÒ»¸ö´úÂëÖ´ÐÐÎó²î£¨CVE-2023-2478£©£¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ9.6¡£
GitLab CE/EE¶à¸öÊÜÓ°Ïì°æ±¾ÖУ¬Ä³Ð©ÇéÐÎÏÂʵÀýÉϾÓÉÉí·ÝÑéÖ¤µÄÈκÎGitLab Óû§¶¼¿ÉÒÔʹÓøÃÎó²î£¬Ê¹ÓÃGraphQL¶Ëµã½«¶ñÒâÔËÐгÌÐò¸½¼Óµ½ÊµÀýÉϵÄí§ÒâÏîÄ¿£¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂÃô¸ÐÐÅϢй¶»ò´úÂëÖ´Ðеȡ£
¶þ¡¢Ó°Ïì¹æÄ£
15.4 <= GitLab CE/EE°æ±¾< 15.9.7
15.10<= GitLab CE/EE°æ±¾< 15.10.6
15.11<= GitLab CE/EE°æ±¾< 15.11.2
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º
GitLab CE/EE°æ±¾£º>= 15.9.7
GitLab CE/EE°æ±¾£º>= 15.10.6
GitLab CE/EE°æ±¾£º>= 15.11.2
ÏÂÔØÁ´½Ó£º
https://about.gitlab.com/update/
3.2 ÔÝʱ²½·¥
ÔÝÎÞ¡£
3.3 ͨÓý¨Òé
l °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔÌϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£
l ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬Ð޸ķÀ»ðǽսÂÔ£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬ïÔ̽«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬ïÔ̹¥»÷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://about.gitlab.com/releases/2023/05/05/critical-security-release-gitlab-15-11-2-released/
https://nvd.nist.gov/vuln/detail/CVE-2023-2478
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2023-05-08 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 ×ðÁú¿Ê±¼ò½é
×ðÁú¿Ê±½¨ÉèÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Çå¾²·þÎñ½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°×ðÁú¿Ê±´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬×ðÁú¿Ê±ÖÂÁ¦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 ¹ØÓÚ×ðÁú¿Ê±
×ðÁú¿Ê±Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£
¹Ø×¢ÎÒÃÇ£º



¾©¹«Íø°²±¸11010802024551ºÅ