¹«Ë¾ÐÂÎÅ
1.·ì϶¸ÅÊö
½üÈÕ£¬ÄϹ¬°²·þÒµÎñÖÐÐļà²âµ½Apache Log4j2´æÔÚÔ¶³Ì´úÂëÖ´Ðзì϶£¬Í¨¹ý»ú¹Ø¶ñÒâµÄ´úÂë¼´¿ÉÀûÓø÷ì϶£¬´Ó¶øµ¼Ö·þÎñÆ÷ȨÏÞÃÔʧ¡£ÓÉÓڸ÷ì϶·çÏսϴó£¬ÄϹ¬°²·þÒµÎñÖÐÐĽ¨ÒéÓйØÓû§ÊµÊ±²ÉÈ¡°²È«´ëÊ©×èÖ¹·ì϶¹¥»÷¡£
Log4jÊÇApacheµÄÒ»¸ö¿ªÔ´ÏîÄ¿£¬Í¨¹ýʹÓÃLog4j£¬Äܹ»½ÚÔìÈÕÖ¾ÐÅÏ¢ÊäË͵ÄÖ÷ÕŵØÊǽÚÔį̀¡¢Îļþ¡¢GUI×é¼þ£¬ÉõÖÁÊÇÌ×½Ó¿Ú·þÎñÆ÷¡¢NTµÄÊÂÎñ¼Í¼Æ÷¡¢UNIX SyslogÊØ»¤¹ý³ÌµÈ£»Ò²Äܹ»½ÚÔìÿһÌõÈÕÖ¾µÄÊä³öÌåʽ£»Í¨¹ý½ç˵ÿһÌõÈÕÖ¾ÐÅÏ¢µÄ¼¶±ð£¬¿ÉÄÜÔ½·¢ÏêϸµØ½ÚÔìÈÕÖ¾µÄÌìÉú¹ý³Ì£¬ÕâЩÄܹ»Í¨¹ýÒ»¸öÅäÖÃÎļþÀ´½Ã½ÝµØ½øÐÐÅäÖ㬶ø²»±ØÒªÅú¸ÄÀûÓõĴúÂë¡£
Apache Log4j2ÊÇ Log4jµÄÉý¼¶°æ±¾£¬¸Ã°æ±¾Óë֮ǰµÄlog4j1.xÏà±È´øÀ´ÁËÏÔÖøµÄ»úÄÜÌáÉý£¬²¢ÇÒ½¨¸´Ò»Ð©´æÔÚÓÚLogbackÖйÌÓеÄÎÊÌâµÄͬʱÌṩÁ˺öàÔÚLogbackÖпÉÓõĻúÄÜÌáÉý£¬Apache Struts2¡¢Apache Solr¡¢Apache Druid¡¢Apache FlinkµÈ¾ùÊÜÓ°Ïì¡£
2.Ó°ÏìÁìÓòÓë·ì϶µÈ¼¶
Apache Log4j 2.x <= 2.14.1 °æ±¾¾ùÊÜÓ°Ï죬ÄϹ¬°²·þÒµÎñÖÐÐĶԴ˷ì϶·çÏÕÆÀ¼¶Îª£º¸ßΣ¡£
ÄϹ¬°²·þÖÐÐÄÒѾ¶Ô·ì϶½øÐи´ÏÖ¡£²¢´ÍÓëÓû§ÒÔϽ¨¸´½¨Òé¡£
3.½¨¸´½¨Òé
1¡¢¹Ù·½²¹¶¡£º
https://github.com/apache/logging-log4j2/releases/tag/log4j-2.15.0-rc2
2¡¢Éý¼¶ÆäËûÉæ¼°µ½µÄͨÓÃ×é¼þ£¬ÀýÈçApache Struts2¡¢Apache SolrµÈ¡£
3¡¢ÔÚδʵÏÖ¶ÔÓйØ×é¼þÉý¼¶Ö®Ç°£¬Äܹ»ÔÚWEBÀûÓ÷À»ðǽÖÐÔö³¤Õë¶Ô´Ë·ì϶µÄ·À»¤Õ½Êõ¡£
4.·À»¤¹æ»®
1. ʹÓÃÄϹ¬WEBÀûÓ÷À»ðǽµÄÓû§ÔÚ¡°Ìصã·À»¤¹æ¶¨¡±ÖÐÔö³¤Á½Ìõ×Ô½ç˵±í°×ʽ¹æ¶¨£¬¾ßÌåÅäÖÃÈçÏÂͼ£¬¼ì²âµãΪHTTPÒªÇóÍ·£¬HTTPÒªÇóÌ壬±í°×ʽΪ£º\$\s*{\s*jndi\s*:\s*(ldap|rmi)\s*:
SURF-WAF/V10.0£º


½«×Ô½ç˵µÄÌØµã·À»¤¹æ¶¨Ê¹Óõ½·À»¤Õ½ÊõÖУ¬¶ÔʹÓÃÁËLog4j×é¼þµÄ·þÎñÆ÷½øÐзÀ»¤¡£
2.ÔÚÏßÉý¼¶WEBÀûÓ÷À»ðǽµÄ¹æ¶¨¿â£¬ÄϹ¬ÒѾ´¹Î£½«´Ë·ì϶µÄ·À»¤¹æ¶¨¸üе½ÁËWEBÀûÓ÷À»ðǽ¹æ¶¨¿âÖУ¬Óû§Äܹ»ÔÚÏß¶ÔÉ豸µÄ¹æ¶¨¿â½øÐÐÉý¼¶¡£
