¡¾Îó²îͨ¸æ¡¿Apache APISIXÐÅϢй¶Îó²î£¨CVE-2022-29266£©
Ðû²¼Ê±¼ä 2022-04-210x00 Îó²î¸ÅÊö
CVE ID | CVE-2022-29266 | ·¢Ã÷ʱ¼ä | 2022-04-20 |
Àà ÐÍ | ÐÅϢй¶ | µÈ ¼¶ | ¸ßΣ |
Ô¶³ÌʹÓà | Ó°Ïì¹æÄ£ | ||
¹¥»÷ÖØÆ¯ºó | Óû§½»»¥ | ||
PoC/EXP | ÔÚҰʹÓà |
0x01 Îó²îÏêÇé
Apache APISIXÊÇÒ»¸ö¶¯Ì¬¡¢ÊµÊ±¡¢¸ßÐÔÄÜµÄ API Íø¹Ø¡£¡£¡£¡£
4ÔÂ20ÈÕ£¬£¬£¬£¬£¬ApacheÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬ÐÞ¸´ÁËApache APISIXÖеÄÒ»¸öÐÅϢй¶Îó²î£¨CVE-2022-29266£©¡£¡£¡£¡£
ÔÚ2.13.1°æ±¾Ö®Ç°µÄAPache APISIXÖУ¬£¬£¬£¬£¬¹¥»÷Õß¿ÉÒÔͨ¹ýÏòÊÜjwt-auth²å¼þ±£»£»£»£»£»¤µÄ·ÓÉ·¢Ë͹ýʧµÄJSON Web Token£¬£¬£¬£¬£¬Í¨¹ý¹ýʧÐÅÏ¢ÏìÓ¦»ñµÃ²å¼þÉèÖõÄÃô¸ÐÐÅÏ¢¡£¡£¡£¡£ÒÀÀµ¿âlua-resty-jwtÖеĹýʧÂß¼ÔÊÐíÏòÐèÒªHS256 TokenµÄ¶Ëµã·¢ËÍRS256 Token£¬£¬£¬£¬£¬²¢ÔÚ¹ýʧÏìÓ¦ÖаüÀ¨ÔʼÃÜÔ¿Öµ¡£¡£¡£¡£
Ó°Ïì¹æÄ£
Apache APISIX < 2.13.1
0x02 Çå¾²½¨Òé
ÏÖÔÚ´ËÎó²îÒѾÐÞ¸´£¬£¬£¬£¬£¬½¨ÒéÊÜÓ°ÏìÓû§ÊµÊ±Éý¼¶¸üе½Apache APISIX 2.13.1»ò¸ü¸ß°æ±¾¡£¡£¡£¡£
ÏÂÔØÁ´½Ó£º
https://apisix.apache.org/zh/downloads/
0x03 ²Î¿¼Á´½Ó
https://www.mail-archive.com/announce@apache.org/msg07250.html
https://github.com/apache/apisix/tree/master#community
https://nvd.nist.gov/vuln/detail/CVE-2022-29266
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ÐÞ¸ÄÄÚÈÝ |
V1.0 | 2022-04-21 | Ê×´ÎÐû²¼ |
0x05 ¸½Â¼
c7c7ÓéÀÖÆ½Ì¨¼ò½é
c7c7ÓéÀÖÆ½Ì¨¹«Ë¾½¨ÉèÓÚ1996Ä꣬£¬£¬£¬£¬²¢ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉî½»ËùÖÐС°åÕýʽ¹ÒÅÆÉÏÊУ¬£¬£¬£¬£¬ÊǺ£ÄÚ¼«¾ßʵÁ¦µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÍøÂçÇå¾²²úÆ·¡¢¿ÉÐÅÇå¾²ÖÎÀíÆ½Ì¨¡¢Ç徲ЧÀÍÓë½â¾ö¼Æ»®µÄ×ÛºÏÌṩÉÌ¡£¡£¡£¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°£¬£¬£¬£¬£¬ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÓзÖÖ§»ú¹¹£¬£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÇþµÀϵͳºÍÊÖÒÕÖ§³ÖÖÐÐÄ£¬£¬£¬£¬£¬²¢ÔÚ±±¾©¡¢ÉϺ£¡¢³É¶¼¡¢¹ãÖÝ¡¢³¤É³¡¢º¼ÖÝµÈ¶àµØÉèÓÐÑз¢ÖÐÐÄ¡£¡£¡£¡£
¶àÄêÀ´£¬£¬£¬£¬£¬c7c7ÓéÀÖÆ½Ì¨ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£
¹ØÓÚc7c7ÓéÀÖÆ½Ì¨
c7c7ÓéÀÖÆ½Ì¨Çå¾²Ó¦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