Apache Shiro Padding Oracle·ì϶°²È«¹«¸æ

°ä²¼¹¦·ò 2019-11-14

·ì϶±àºÅºÍ¼¶±ð


CVE±àºÅ£ºÔÝÎÞ£¬£¬£¬Î£ÏÕ¼¶±ð£º¸ßΣ£¬£¬£¬CVSS·ÖÖµ£º¹Ù·½Î´ÆÀ¶¨


Ó°Ïì°æ±¾


ÊÜÓ°ÏìµÄ°æ±¾


Apache Shiro 1.2.5, 1.2.6, 1.3.0, 1.3.1, 1.3.2, 1.4.0-RC2, 1.4.0, 1.4.1°æ±¾¡£¡£


·ì϶¸ÅÊö


Apache ShiroÊÇÃÀ¹ú°¢ÅÁÆæ£¨Apache£©Èí¼þ»ù½ð»áµÄÒ»Ì×ÓÃÓÚÖ´ÐÐÈÏÖ¤¡¢ÊÚȨ¡¢¼ÓÃܺͻỰÖÎÀíµÄJava°²È«¿ò¼Ü¡£¡£


Apache Shiro cookieÖеÄͨ¹ýAES-128-CBCģʽ¼ÓÃܵÄrememberMe×ֶδæÔÚÎÊÌ⣬£¬£¬ÈÝÒ×Êܵ½Padding Oracle¹¥»÷¡£¡£¹¥»÷Õßͨ¹ýʹÓÃRememberMe cookie×÷ΪPadding Oracle AttackµÄǰ׺£¬£¬£¬¶øºóͨ¹ý¾«ÐÄÖÆ×÷µÄRememberMeÀ´Ö´ÐÐJava·´ÐòÁл¯¹¥»÷¡£¡£


Õû¸ö¹ý³Ì¹¥»÷ÕßÎÞÐèÖªÏþRememberMeµÄ¼ÓÃÜÃØÔ¿¡£¡£²¢Í¨¹ýÒÔϲ½ÖèÌáÒé¹¥»÷£º


Ê×ÏȵÇÂ¼ÍøÕ¾£¬£¬£¬²¢´ÓcookieÖлñÈ¡rememberMe£»£»£»


Æä´ÎʹÓÃrememberMe cookie×÷ΪPadding Oracle¹¥»÷µÄǰ׺£»£»£»


¶øºóͨ¹ýPadding Oracle¹¥»÷¼ÓÃÜÒ»Ìõysoserial¹¤¾ßÖеÄJavaÐòÁл¯PayloadÀ´»ú¹Ø¶ñÒârememberMe£»£»£»


×îºóʹÓøոջú¹ØµÄ¶ñÒârememberMeÖØÐÂÒªÇóÍøÕ¾£¬£¬£¬½øÐз´ÐòÁл¯¹¥»÷£¬£¬£¬×îÖÕµ¼ÖÂÔ¶³Ì´úÂëÖ´ÐС£¡£


·ì϶ÑéÖ¤


¸Ã·ì϶±ØÐëÔڵǼApache ShiroǰÌáÏÂÄܹ»ÀûÓóɹ¦£¬£¬£¬½øÐÐÔ¶³Ì´úÂëÖ´ÐУ¬£¬£¬·ì϶¸´ÏÖÈçͼËùʾ£º


怬

OG¶«·½Ìü¡¤(Öйú´ó½)



µÇ¼³É¹¦


OG¶«·½Ìü¡¤(Öйú´ó½)



Æô¶¯jrmp


OG¶«·½Ìü¡¤(Öйú´ó½)



Ö´ÐÐexp


OG¶«·½Ìü¡¤(Öйú´ó½)



·ì϶ÀûÓóɹ¦


OG¶«·½Ìü¡¤(Öйú´ó½)



ÐÞ¸´½¨Òé


Ŀǰ¹Ù·½ÉÐδ°ä²¼·ì϶ÐÞ¸´²¹¶¡¡£¡£


һʱÐÞ¸´½¨Ò飺


Åú¸ÄshiroÅäÖÃÖеÄAES¼ÓÃܲ½Ö費ΪCBCģʽ¡£¡£


²Î¿¼Á´½Ó


https://issues.apache.org/jira/browse/SHIRO-721