¡¾Îó²îͨ¸æ¡¿Apache ShenYuÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î (CVE-2021-37580)
Ðû²¼Ê±¼ä 2021-11-190x00 Îó²î¸ÅÊö
CVE ID | CVE-2021-37580 | ʱ ¼ä | 2021-11-16 |
Àà ÐÍ | Éí·ÝÑéÖ¤ÈÆ¹ý | µÈ ¼¶ | ÑÏÖØ |
Ô¶³ÌʹÓà | ÊÇ | Ó°Ïì¹æÄ£ | |
¹¥»÷ÖØÆ¯ºó | µÍ | ¿ÉÓÃÐÔ | ¸ß |
Óû§½»»¥ | ÎÞ | ËùÐèȨÏÞ | ÎÞ |
PoC/EXP | ÔÚҰʹÓà |
0x01 Îó²îÏêÇé
Apache ShenYu£¨ÔÃû Soul£©ÊÇÒ»¸öÒì²½µÄ¡¢¿çÓïÑԵġ¢¶àÐÒéµÄ¸ßÐÔÄÜÏìӦʽAPI Íø¹Ø£¬£¬£¬£¬£¬£¬£¬²¢¿ÉÓ¦ÓÃÓÚËùÓÐ΢ЧÀͳ¡¾°¡£¡£¡£¡£
2021 Äê 11 Ô 16ÈÕ£¬£¬£¬£¬£¬£¬£¬ApacheÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬£¬£¬¹ûÕæÁËApache ShenYuÖеÄÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨CVE-2021-37580£©£¬£¬£¬£¬£¬£¬£¬¸ÃÎó²îµÄCVSSÆÀ·ÖΪ9.8¡£¡£¡£¡£ÓÉÓÚShenyuAdminBootstrapÖÐJWTµÄ¹ýʧʹÓ㬣¬£¬£¬£¬£¬£¬µ¼Ö¹¥»÷Õß¿ÉÒÔÈÆ¹ýÉí·ÝÑéÖ¤£¬£¬£¬£¬£¬£¬£¬Ö±½Ó½øÈëÄ¿µÄϵͳºǫ́¡£¡£¡£¡£
Ó°Ïì¹æÄ£
Apache ShenYu 2.3.0
Apache ShenYu 2.4.0
0x02 ´¦Öóͷ£½¨Òé
ÏÖÔÚ´ËÎó²îÒѾÐÞ¸´£¬£¬£¬£¬£¬£¬£¬½¨ÒéʵʱÉý¼¶¸üе½Apache ShenYu 2.4.1°æ±¾¡£¡£¡£¡£
ÏÂÔØÁ´½Ó£º
https://shenyu.apache.org/zh/download/
0x03 ²Î¿¼Á´½Ó
https://lists.apache.org/thread/o15j25qwtpcw62k48xw1tnv48skh3zgb
https://www.openwall.com/lists/oss-security/2021/11/16/1
https://nvd.nist.gov/vuln/detail/CVE-2021-37580
0x04 ¸üа汾
°æ±¾ | ÈÕÆÚ | ÐÞ¸ÄÄÚÈÝ |
V1.0 | 2021-11-19 | Ê×´ÎÐû²¼ |
0x05 ¹ØÓÚ¼øºÚµ£±£Íø
¼øºÚµ£±£Íø¼ò½é
¼øºÚµ£±£Íø¹«Ë¾½¨ÉèÓÚ1996Ä꣬£¬£¬£¬£¬£¬£¬²¢ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉî½»ËùÖÐС°åÕýʽ¹ÒÅÆÉÏÊУ¬£¬£¬£¬£¬£¬£¬ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·ºÍÇå¾²ÖÎÀíÆ½Ì¨¡¢Ç徲ЧÀÍÓë½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°£¬£¬£¬£¬£¬£¬£¬ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ£»£»£»£»£»£»²¢ÔÚ»ª±±¡¢»ª¶«¡¢Î÷ÄϺͻªÄϽṹËÄ´óÑз¢ÖÐÐÄ£¬£¬£¬£¬£¬£¬£¬»®·ÖΪ±±¾©Ñз¢×ܲ¿¡¢ÉϺ£Ñз¢ÖÐÐÄ¡¢³É¶¼Ñз¢ÖÐÐĺ͹ãÖÝÑз¢ÖÐÐÄ¡£¡£¡£¡£
¶àÄêÀ´£¬£¬£¬£¬£¬£¬£¬¼øºÚµ£±£ÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£
¹ØÓÚ¼øºÚµ£±£Íø
¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£¡£¡£
¹Ø×¢ÒÔϹ«Öںţ¬£¬£¬£¬£¬£¬£¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º