¡¾Ô­´´·ì϶¡¿Weblogic ·´ÐòÁл¯·ì϶¹«¸æ£¨CVE-2020-2798 ¡¢¡¢¡¢CVE-2020-2801£©

°ä²¼¹¦·ò 2020-04-15

·ì϶¸ÅÊö


Oracle¹Ù·½°ä²¼4Ô·ݰ²È«²¹¶¡, ²¹¶¡ÖÐÔ̺¬OG¶«·½ÌüADLab·¢ÏÖ²¢µÚÒ»¹¦·òÌá½»¸ø¹Ù·½µÄ·ì϶£¬£¬£¬·ì϶±àºÅΪCVE-2020-2798ºÍCVE-2020-2801¡£¡£¡£ÆäÖУ¬£¬£¬CVE-2020-2798 CVVSÆÀ·ÖΪ7.2·Ö£¬£¬£¬CVE-2020-2801·ì϶µÈ¼¶Îª¸ßΣ£¬£¬£¬CVVSÆÀ·ÖΪ9.8·Ö¡£¡£¡£

CVE-2020-2798ºÍCVE-2020-2801·ì϶¶¼ÓëT3ºÍ̸·´ÐòÁл¯ÓйØ£¬£¬£¬ÀûÓ÷ì϶¹¥»÷Õß½«ÌìÉúµÄpayload·â×°ÔÚT3ºÍ̸ÖУ¬£¬£¬ÔÚ·´ÐòÁл¯¹ý³ÌÖÐʵÏÖ¶Ô´æÔÚ·ì϶µÄWebLogic×é¼þ½øÐÐÔ¶³ÌËÁÒâ´úÂë¹¥»÷¡£¡£¡£


·ì϶¹¦·òÖá


2019Äê12Ô£¬£¬£¬ADLab½«·ì϶ÏêÇéÌá½»¸øOracle¹Ù·½£»

2020Äê1ÔÂ6ÈÕ£¬£¬£¬Oracle¹Ù·½È·ÈÏ·ì϶´æÔÚ²¢ÆðÍ·×ÅÊÖÐÞ¸´£»


2020Äê4ÔÂ14ÈÕ£¬£¬£¬Oracle¹Ù·½°ä²¼°²È«²¹¶¡¡£¡£¡£


·ì϶ӰÏì°æ±¾


Weblogic 10.3.6.0

Weblogic 12.1.3.0

Weblogic 12.2.1.3

Weblogic 12.2.1.4


ÒÔÉϾùΪ¹Ù·½Ö§³ÖµÄ°æ±¾¡£¡£¡£


·ì϶ÀûÓÃ


1¡¢¡¢¡¢CVE-2020-2798

²âÊÔ»·¾³£º£ºWebLogic Server 10.3.6.0

·ì϶ÀûÓóÉЧ£º£º


OG¶«·½Ìü¡¤(Öйú´ó½)


2¡¢¡¢¡¢CVE-2020-2798

²âÊÔ»·¾³£º£ºWebLogic Server 10.3.6.0

·ì϶ÀûÓóÉЧ£º£º


OG¶«·½Ìü¡¤(Öйú´ó½)


¶ã±Ü¹æ»®


1¡¢¡¢¡¢Éý¼¶²¹¶¡

https://www.oracle.com/security-alerts/cpuapr2020.html


2¡¢¡¢¡¢½ÚÖÆT3ºÍ̸µÄ½Ó¼û

·ì϶²úÉúÓÚWeblogicµÄT3·þÎñ£¬£¬£¬Òò¶ø¿Éͨ¹ý½ÚÖÆT3ºÍ̸µÄ½Ó¼ûÀ´Ò»Ê±×è¶ÏÕë¶Ô·ì϶µÄ¹¥»÷¡£¡£¡£µ±Ê¢¿ªWeblogic½ÚÖÆ´ó¼Ý¿Ú£¨Ä¬ÒÔΪ7001¶Ë¿Ú£©Ê±£¬£¬£¬T3·þÎñ»áĬÈÏ¿ªÆô¡£¡£¡£


¾ßÌå²Ù×÷£º£º

1£©½øÈëWebLogic½ÚÖÆÌ¨£¬£¬£¬ÔÚbase_domainµÄÅäÖÃÒ³ÃæÖУ¬£¬£¬½øÈë¡°°²È«¡±Ñ¡Ïî¿¨Ò³Ãæ£¬£¬£¬µã»÷¡°É¸Ñ¡Æ÷¡±£¬£¬£¬½øÈëÏνÓɸѡÆ÷ÅäÖᣡ£¡£

2£©ÔÚÏνÓɸѡÆ÷ÖÐÊäÈ룺£ºweblogic.security.net.ConnectionFilterImpl£¬£¬£¬ÔÚÏνÓɸѡÆ÷¹æ¶¨ÖÐÊäÈ룺£º127.0.0.1 * * allow t3 t3s£¬£¬£¬0.0.0.0/0 * * deny t3 t3s£¨t3ºÍt3sºÍ̸µÄËùÓж˿ÚÖ»ÔÊÐí±¾µØ½Ó¼û£©¡£¡£¡£

3£©±£ÁôºóÐèÖØÐÂÆô¶¯£¬£¬£¬¹æ¶¨·½¿ÉÉúЧ¡£¡£¡£


OG¶«·½Ìü¡¤(Öйú´ó½)