¡¾Îó²îͨ¸æ¡¿GitLab¿çÕ¾¾ç±¾Îó²î£¨CVE-2023-6033£©
Ðû²¼Ê±¼ä 2023-12-01Ò»¡¢Îó²î¸ÅÊö
CVE ID | CVE-2023-6033 | ·¢Ã÷ʱ¼ä | 2023-12-01 |
Àà ÐÍ | XSS | µÈ ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | µÍ |
¹¥»÷ÖØƯºó | µÍ | Óû§½»»¥ | ÐèÒª |
PoC/EXP | δ¹ûÕæ | ÔÚҰʹÓà | δ·¢Ã÷ |
GitLabÊÇÒ»¸öÓÃÓÚ¿ÍÕ»ÖÎÀíϵͳµÄ¿ªÔ´ÏîÄ¿£¬ÆäʹÓÃGit×÷Ϊ´úÂëÖÎÀí¹¤¾ß£¬¿Éͨ¹ýWeb½çÃæ»á¼û¹ûÕæ»ò˽ÈËÏîÄ¿¡£
12ÔÂ1ÈÕ£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøVSRC¼à²âµ½GitLab¹Ù·½Ðû²¼¸üÐÂͨ¸æ£¬ÐÞ¸´ÁËGitLab ÉçÇø°æ £¨CE£©ºÍÆóÒµ°æ£¨EE£©ÖеÄÒ»¸ö¿çÕ¾¾ç±¾Îó²î£¨CVE-2023-6033£©£¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ8.7¡£
¸ÃÎó²îÔ´ÓÚGitLab CE/EE ÖÐµÄ Jira ¼¯³ÉÉèÖÃÖеÄÊäÈë¹ýÂ˲»µ±£¬¿ÉÄܵ¼ÖÂͨ¹ý Jira µÄ Banzai ¹ÜµÀÔÚMarkdownÖÐÖ´ÐÐXSSºÍReDoS¹¥»÷£¬´Ó¶ø¿ÉÄÜÔÚÊܺ¦ÕßµÄä¯ÀÀÆ÷ÖÐÖ´ÐÐjavascript´úÂë¡£ÀÖ³ÉʹÓøÃÎó²î¿ÉÄÜÔì³ÉÐÅϢй¶¡¢»á»°Ð®ÖÆ¡¢ÍøÂç´¹ÂÚ¡¢¾Ü¾ø·þÎñµÈ¡£
¶þ¡¢Ó°Ïì¹æÄ£
15.10 <= GitLab CE/EE°æ±¾< 16.6.1
16.5 <= GitLab CE/EE°æ±¾< 16.5.3
16.4 <= GitLab CE/EE°æ±¾< 16.4.3
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½GitLab CE/EE°æ±¾16.6.1¡¢16.5.3¡¢16.4.3»ò¸ü¸ß°æ±¾¡£
ÏÂÔØÁ´½Ó£º
https://about.gitlab.com/install/
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¤»úÖƺÍ×îСȨÏÞÔÔò£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏ޶ȡ£
l ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£
3.4 ²Î¿¼Á´½Ó
https://about.gitlab.com/releases/2023/11/30/security-release-gitlab-16-6-1-released/
https://nvd.nist.gov/vuln/detail/CVE-2023-6033
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2023-12-01 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø¼ò½é
ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø½¨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°ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø´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´£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·Åƶø²»Ð¸Æ𾢡£
5.2 ¹ØÓÚÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø
ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£
¹Ø×¢ÎÒÃÇ£º