¡¾·ì϶¹«¸æ¡¿Spring SecurityÈÏÖ¤ÈÆ¹ý·ì϶£¨CVE-2022-22978£©
°ä²¼¹¦·ò 2022-05-30
0x00 ·ì϶¸ÅÊö
CVE ID | CVE-2022-22978 | ·¢ÏÖ¹¦·ò | 2022-05-17 |
Àà ÐÍ | ÈÏÖ¤ÈÆ¹ý | µÈ ¼¶ | ¸ßΣ |
Ô¶³ÌÀûÓà | ÊÇ | Ó°ÏìÁìÓò | |
¹¥»÷¸´ÔÓ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÔÚÒ°ÀûÓÃ |
0x01 ·ì϶ÏêÇé
Spring SecurityÊÇÒ»¸öÖ°ÄÜ׳´óÇҸ߶ȿɶ¨ÔìµÄÉí·ÝÑéÖ¤ºÍ½Ó¼û½ÚÔì¿ò¼Ü¡£
5ÔÂ16ÈÕ£¬VMware°ä²¼°²È«²¼¸æ£¬½¨¸´ÁËSpring SecurityÖеÄÒ»¸öÈÏÖ¤ÈÆ¹ý·ì϶£¨CVE-2022-22978£©£¬¸Ã·ì϶µÄCVSSv3ÆÀ·ÖΪ8.2¡£
ÔÚSpring Security °æ±¾5.5.7֮ǰ¡¢5.6.4 ֮ǰÒÔ¼°²»ÊÜÖ§³ÖµÄ¾É°æ±¾ÖУ¬Ê¹ÓÃÕýÔò±í°×ʽÖÐÔ̺¬". "µÄRegexRequestMatcherµÄÀûÓ÷¨Ê½ÈÝÒ×µ¼ÖÂÈÆ¹ý£¬¿ÉÀûÓô˷ì϶ÔÚδÊÚȨµÄÇé¿öÏÂÈÆ¹ýÉí·ÝÈÏÖ¤£¬µ¼ÖÂÅäÖõÄȨÏÞÑé֤ʧЧ¡£
Ó°ÏìÁìÓò
Spring Security 5.5.x < 5.5.7
Spring Security 5.6.x < 5.6.4
ÒÔ¼°ÆäËü²»ÊÜÖ§³ÖµÄ¾É°æ±¾¡£
0x02 °²È«½¨Òé
Ŀǰ´Ë·ì϶ÒѾ½¨¸´£¬½¨ÒéÊÜÓ°ÏìÓû§Éý¼¶¸üе½ÒÔϽ¨¸´°æ±¾£º
Spring Security 5.5.x >= 5.5.7
Spring Security 5.6.x >= 5.6.4
Spring Security >= 5.7
ÏÂÔØÁ´½Ó£º
https://github.com/spring-projects/spring-security/tags
0x03 ²Î¿¼Á´½Ó
https://tanzu.vmware.com/security/cve-2022-22978
https://spring.io/blog/2022/05/15/cve-2022-22978-authorization-bypass-in-regexrequestmatcher
https://nvd.nist.gov/vuln/detail/CVE-2022-22978
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | Åú¸ÄÄÚÈÝ |
V1.0 | 2022-05-30 | ³õ´Î°ä²¼ |
0x05 ¸½Â¼
GA»Æ½ð¼×¼ò½é
GA»Æ½ð¼×¹«Ë¾³ÉÁ¢ÓÚ1996Ä꣬²¢ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉî½»ËùÖÐÓ×°åÕýʽ¹ÒÅÆÉÏÊУ¬ÊǹúÄÚ¼«¾ßʵÁ¦µÄ¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÍøÂ簲ȫ²úÆ·¡¢¿ÉÐŰ²È«ÖÎÀíÆ½Ì¨¡¢°²È«·þÎñÓë½â¾ö¹æ»®µÄ×ÛºÏÌṩÉÌ¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°£¬ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÓзÖÖ§»ú¹¹£¬Õ¼Óи²¸ÇÈ«¹úµÄÇþ·ϵͳºÍ¼¼ÊõÖ§³ÖÖÐÐÄ£¬²¢ÔÚ±±¾©¡¢ÉϺ£¡¢³É¶¼¡¢¹ãÖÝ¡¢³¤É³¡¢º¼ÖÝµÈ¶àµØÉèÓÐÑз¢ÖÐÐÄ¡£
¶àÄêÀ´£¬GA»Æ½ð¼×ÖÂÁ¦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¦¡£
¹ØÓÚGA»Æ½ð¼×
GA»Æ½ð¼×°²È«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