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«ÐÄÔì×÷µÄRememberMeÀ´Ö´ÐÐJava·´ÐòÁл¯¹¥»÷¡£
Õû¸ö¹ý³Ì¹¥»÷ÕßÎÞÐè֪·RememberMeµÄ¼ÓÃÜÃØÔ¿¡£²¢Í¨¹ýÒÔϲ½ÖèÌáÒé¹¥»÷£º
Ê×ÏȵÇÂ¼ÍøÕ¾£¬²¢´ÓcookieÖлñÈ¡rememberMe£»
Æä´ÎʹÓÃrememberMe cookie×÷ΪPadding Oracle¹¥»÷µÄǰ׺£»
¶øºóͨ¹ýPadding Oracle¹¥»÷¼ÓÃÜÒ»Ìõysoserial¹¤¾ßÖеÄJavaÐòÁл¯PayloadÀ´»ú¹Ø¶ñÒârememberMe£»
×îºóʹÓøոջú¹ØµÄ¶ñÒârememberMe³ÁÐÂÒªÇóÍøÕ¾£¬½øÐз´ÐòÁл¯¹¥»÷£¬×îÖÕµ¼ÖÂÔ¶³Ì´úÂëÖ´ÐС£
·ì϶ÑéÖ¤
¸Ã·ì϶±ØÐëÔڵǼApache ShiroǰÌáÏÂÄܹ»ÀûÓóɹ¦£¬½øÐÐÔ¶³Ì´úÂëÖ´ÐУ¬·ì϶¸´ÏÖÈçͼËùʾ£º
怬
µÇ¼³É¹¦
Æô¶¯jrmp
Ö´ÐÐexp
·ì϶ÀûÓóɹ¦
½¨¸´½¨Òé
Ŀǰ¹Ù·½ÉÐδ°ä²¼·ì϶½¨¸´²¹¶¡¡£
һʱ½¨¸´½¨Ò飺
Åú¸ÄshiroÅäÖÃÖеÄAES¼ÓÃܲ½Ö費ΪCBCģʽ¡£
²Î¿¼Á´½Ó
https://issues.apache.org/jira/browse/SHIRO-721


¾©¹«Íø°²±¸11010802024551ºÅ