¡¾·ì϶¹«¸æ¡¿GitLabÔ¶³Ì´úÂëÖ´Ðзì϶£¨CVE-2022-2992£©
°ä²¼¹¦·ò 2022-08-310x00 ·ì϶¸ÅÊö
CVE ID | CVE-2022-2992 | ·¢ÏÖ¹¦·ò | 2022-08-31 |
Àà ÐÍ | RCE | µÈ ¼¶ | ÑϳÁ |
Ô¶³ÌÀûÓà | ÊÇ | Ó°ÏìÁìÓò | |
¹¥»÷¸´ÔÓ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÔÚÒ°ÀûÓÃ |
0x01 ·ì϶ÏêÇé
8ÔÂ30ÈÕ£¬£¬£¬£¬£¬GitLab°ä²¼°²È«²¼¸æ£¬£¬£¬£¬£¬½¨¸´ÁËGitLabÉçÇø°æ£¨CE£©ºÍÆóÒµ°æ£¨EE£©ÖеÄÒ»¸öÔ¶³Ì´úÂëÖ´Ðзì϶£¨CVE-2022-2992£©£¬£¬£¬£¬£¬¸Ã·ì϶µÄCVSSÆÀ·ÖΪ9.9£¬£¬£¬£¬£¬ÔÊÐí¾¹ýÉí·ÝÑéÖ¤µÄÓû§Í¨¹ýGitHub µ¼ÈëÖ°ÄÜÔ¶³ÌÖ´ÐдúÂë¡£¡£¡£¡£¡£¡£
´Ë±í£¬£¬£¬£¬£¬GitLab»¹½¨¸´ÁËCE/EE ÖеÄÒ»¸ö¿çÕ¾¾ç±¾·ì϶£¨CVE-2022-2865£¬£¬£¬£¬£¬CVSSÆÀ·Ö7.3£©ºÍÒ»¸ö×¢Èë·ì϶£¨CVE-2022-2527£¬£¬£¬£¬£¬CVSSÆÀ·Ö7.3£©£¬£¬£¬£¬£¬Ç°Õß¿ÉÄÜͨ¹ýÉèÖñêǩɫ²ÊÖ°Äܵ¼Ö´洢ÐÍXSS£¬£¬£¬£¬£¬ºóÕß¿ÉÄÜͨ¹ýÊÂÎñ¹¦·òÏßÃèÊö½øÐÐÄÚÈÝ×¢Èë¡£¡£¡£¡£¡£¡£
Ó°ÏìÁìÓò
CVE-2022-2992£º
11.10 <= GitLab CE/EE < 15.1.6
15.2 <= GitLab CE/EE < 15.2.4
15.3 <= GitLab CE/EE < 15.3.2
CVE-2022-2865£º
GitLab CE/EE < 15.1.6
15.2 <= GitLab CE/EE < 15.2.4
15.3 <= GitLab CE/EE < 15.3.2
CVE-2022-2527£º
10.0 <= GitLab CE/EE < 15.1.6
15.2 <= GitLab CE/EE < 15.2.4
15.3 <= GitLab CE/EE < 15.3.2
0x02 °²È«½¨Òé
ĿǰÕâЩ·ì϶ÒѾ½¨¸´£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½GitLab 15.3.2¡¢15.2.4 ¡¢15.1.6»ò¸ü¸ß°æ±¾¡£¡£¡£¡£¡£¡£
ÏÂÔØÁ´½Ó£º
https://about.gitlab.com/update/
»º½â´ëÊ©
Õë¶ÔCVE-2022-2992£¨»òCVE-2022-2884£©£¬£¬£¬£¬£¬Äܹ»Í¨¹ý½ûÓà GitHub µ¼ÈëÀ´»º½â¡£¡£¡£¡£¡£¡£Ê¹ÓÃÖÎÀíÔ¹ØÊ»§µÇ¼µ½GitLab ×°Öò¢Ö´ÐÐÒÔϲÙ×÷£º
1.µã»÷¡°²Ëµ¥¡±->¡°ÖÎÀí¡±¡£¡£¡£¡£¡£¡£
2.µã»÷¡°ÉèÖá±->¡°Í¨Àý¡±¡£¡£¡£¡£¡£¡£
3.·¢Õ¹¡°¿É¼ûÐԺͽӼû½ÚÔ족ѡÏ¡£¡£¡£¡£¡£¡£
4.ÔÚ¡°µ¼ÈëÔ´¡±Ï½ûÓá°GitHub¡±Ñ¡Ïî¡£¡£¡£¡£¡£¡£
5.µã»÷¡°±£Áô¸ü¸Ä¡±¡£¡£¡£¡£¡£¡£
ÑéÖ¤£º
1.ÔÚä¯ÀÀÆ÷´°¿ÚÖУ¬£¬£¬£¬£¬ÒÔÈκÎÓû§Éí·ÝµÇ¼¡£¡£¡£¡£¡£¡£
2.µã»÷¶¥²¿À¸Éϵġ°+¡±¡£¡£¡£¡£¡£¡£
3.µã»÷¡°Ð½¨ÏîÄ¿/´æ´¢¿â¡±¡£¡£¡£¡£¡£¡£
4.µã»÷¡°µ¼ÈëÏîÄ¿¡±¡£¡£¡£¡£¡£¡£
5.È·ÈÏ¡°GitHub¡±Ã»ÓÐ×÷Ϊµ¼ÈëÑ¡Ïî³öÏÖ¡£¡£¡£¡£¡£¡£
0x03 ²Î¿¼Á´½Ó
https://about.gitlab.com/releases/2022/08/30/critical-security-release-gitlab-15-3-2-released/
https://about.gitlab.com/releases/2022/08/22/critical-security-release-gitlab-15-3-1-released/
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | Åú¸ÄÄÚÈÝ |
V1.0 | 2022-08-31 | ³õ´Î°ä²¼ |
0x05 ¸½Â¼
8827Ì«Ñô¼¯Íżò½é
8827Ì«Ñô¼¯ÍųÉÁ¢ÓÚ1996Ä꣬£¬£¬£¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£¡£¡£¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£¡£¡£¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°8827Ì«Ñô¼¯ÍÅ´óÏ㬣¬£¬£¬£¬¹«Ë¾Ô±¹¤½ü4000ÈË£¬£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£¡£¡£¡£¡£¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢Çþ·ϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¡£¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÀö½ÖÐÓ×°å¹ÒÅÆÉÏÊС£¡£¡£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬£¬£¬£¬£¬8827Ì«Ñô¼¯ÍÅÖÂÁ¦ÓÚÌṩӵÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´Ðµİ²È«²úÆ·ºÍ×î¼Ñʵ¼Ê·þÎñ£¬£¬£¬£¬£¬Ô®ÊÖ¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄ°²È«ÐԺͳö²úЧÁ¦£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢°²È«²úÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸ÖÂÁ¦¡£¡£¡£¡£¡£¡£
¹ØÓÚ8827Ì«Ñô¼¯ÍÅ
8827Ì«Ñô¼¯ÍŰ²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÖØÒªÕë¶Ô³ÁÒª°²È«·ì϶µÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвµý±¨ºÍ°²È«»ã±¨¡£¡£¡£¡£¡£¡£
¹Ø×¢ÒÔϹ«¼ÒºÅ£¬£¬£¬£¬£¬»ñȡȫÇò×îа²È«×ÊѶ£º



¾©¹«Íø°²±¸11010802024551ºÅ