AG¹«Ë¾

AG¹«Ë¾

AG¹«Ë¾¿Æ¼¼

  • »ù´¡ÉèÊ©Çå¾²

    »ù´¡ÉèÊ©Çå¾²
  • Êý¾ÝÇå¾²

    Êý¾ÝÇå¾²
  • ÔÆÅÌËãÇå¾²

    ÔÆÅÌËãÇå¾²
  • ¹¤Òµ»¥ÁªÍøÇå¾²

    ¹¤Òµ»¥ÁªÍøÇå¾²
  • ÎïÁªÍøÇå¾²

    ÎïÁªÍøÇå¾²
  • ÐÅÏ¢ÊÖÒÕÓ¦ÓÃÁ¢Òì

    ÐÅÏ¢ÊÖÒÕÓ¦ÓÃÁ¢Òì
  • ËùÓвúÆ·

    ËùÓвúÆ·
  • ËùÓнâ¾ö¼Æ»®

    ËùÓнâ¾ö¼Æ»®

»ù´¡ÉèÊ©Çå¾²


  • Õþ¸®

    Õþ¸®
  • ÔËÓªÉÌ

    ÔËÓªÉÌ
  • ½ðÈÚ

    ½ðÈÚ
  • ÄÜÔ´

    ÄÜÔ´
  • ½»Í¨

    ½»Í¨
  • ÆóÒµ

    ÆóÒµ
  • ¿Æ½ÌÎÄÎÀ

    ¿Æ½ÌÎÄÎÀ

  • AG¹«Ë¾ÔÆ AG¹«Ë¾ÔÆ
  • AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

ÏàÖúͬ°éÉó²é¸ü¶à >

ÏàÖúͬ°é¶¯Ì¬

³ÉΪÏàÖúͬ°é

  • AG¹«Ë¾ÔÆ AG¹«Ë¾ÔÆ
  • AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

ÊÖÒÕÖ§³ÖÉó²é¸ü¶à >

²úÆ·Ö§³Ö

  • AG¹«Ë¾ÔÆ AG¹«Ë¾ÔÆ
  • AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

·µ»ØÁбí

¡¾Îó²îͨ¸æ¡¿Fastjson<=1.2.68Ô¶³Ì´úÂëÖ´ÐÐÎó²îͨ¸æ

2020-05-28

Ò».  Îó²î¸ÅÊö

5ÔÂ28ÈÕ£¬AG¹«Ë¾¿Æ¼¼¼à²âµ½ÓÐÐÂÎųÆFastjsonÔÚ1.2.68¼°ÒÔϰ汾Öб£´æÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¬¸ÃÎó²î¿ÉÈÆ¹ýautoType¿ª¹ØµÄÏÞÖÆ£¬´Ó¶ø·´ÐòÁл¯ÓÐÇ徲Σº¦µÄÀ࣬¹¥»÷ÕßʹÓøÃÎó²î¿ÉʵÏÖÔÚÄ¿µÄ»úеÉϵÄÔ¶³Ì´úÂëÖ´ÐС£

FastjsonÊǰ¢Àï°Í°ÍµÄ¿ªÔ´JSONÆÊÎö¿â£¬Ëü¿ÉÒÔÆÊÎöJSONÃûÌõÄ×Ö·û´®£¬Ö§³Ö½«Java BeanÐòÁл¯ÎªJSON×Ö·û´®£¬Ò²¿ÉÒÔ´ÓJSON×Ö·û´®·´ÐòÁл¯µ½JavaBean¡£ÓÉÓÚ¾ßÓÐÖ´ÐÐЧÂʸߵÄÌØµã£¬Ó¦ÓùæÄ£ÆÕ±é¡£ÇëÏà¹ØÓû§¾¡¿ì½ÓÄÉ·À»¤²½·¥¡£

 

¶þ.  Ó°Ïì¹æÄ£

ÊÜÓ°Ïì°æ±¾

l Fastjson <= 1.2.68

 

Èý.  Îó²î¼ì²â

3.1  °æ±¾¼ì²â

Ïà¹ØÓû§¿ÉʹÓÃÒÔÏÂÏÂÁî¼ì²âÄ¿½ñʹÓõÄFastjson°æ±¾

lsof | grep fastjson

 

×¢£ºÔÚFastjson 1.2.68°æ±¾ÖУ¬¹Ù·½Ìí¼ÓÁËSafeMode ¹¦Ð§£¬¿ÉÍêÈ«½ûÓÃautoType¡£

 

ËÄ.  Îó²î·À»¤

4.1  ÔÝʱ·À»¤²½·¥

¹Ù·½ÔÝδÐû²¼Õë¶Ô´ËÎó²îµÄÐÞ¸´°æ±¾£¬ÊÜÓ°ÏìÓû§¿Éͨ¹ý½ûÓÃautoTypeÀ´¹æ±ÜΣº¦£¬Áí½¨Ò齫JDKÉý¼¶µ½×îа汾¡£

ÓÉÓÚautotype¿ª¹ØµÄÏÞÖÆ¿É±»Èƹý£¬ÇëÊÜÓ°ÏìÓû§Éý¼¶fastjsonÖÁ1.2.68°æ±¾£¬Í¨¹ý¿ªÆôsafeModeÉèÖÃÍêÈ«½ûÓÃautoType¡£ÈýÖÖÉèÖÃSafeModeµÄ·½·¨ÈçÏÂ:

1. ÔÚ´úÂëÖÐÉèÖãº

ParserConfig.getGlobalInstance().setSafeMode(true); 

2. ¼ÓÉÏJVMÆô¶¯²ÎÊý£º

-Dfastjson.parser.safeMode=true 

ÈôÊÇÓжà¸ö°üÃûǰ׺£¬¿ÉÓöººÅÀë¸ô¡£

3. Í¨¹ýfastjson.propertiesÎļþÉèÖãº

ͨ¹ýÀà·¾¶µÄfastjson.propertiesÎļþÀ´ÉèÖã¬ÉèÖ÷½·¨ÈçÏ£º

fastjson.parser.safeMode=true

 

Áí¿Éͨ¹ý½«ÓÐΣº¦µÄÀàÌí¼ÓÖÁºÚÃûµ¥¾ÙÐзÀ»¤£º

ParserConfig.getGlobalInstance().addDeny("ˈ̞");

 

ÇëÏà¹ØÓû§½üÆÚÒ»Á¬¹Ø×¢Fastjson¹Ù·½Í¨¸æ£¬ÔÚ¹Ù·½Ðû²¼ÐÞ¸´°æ±¾ºó£¬ÇëÏà¹ØÓû§ÊµÊ±Éý¼¶¶Ô´ËÎó²î¾ÙÐзÀ»¤¡£¹Ù·½ÏÂÔØÁ´½Ó£ºhttps://github.com/alibaba/fastjson/releases

 

ÉùÃ÷

±¾Ç徲ͨ¸æ½öÓÃÀ´ÐÎò¿ÉÄܱ£´æµÄÇå¾²ÎÊÌ⣬AG¹«Ë¾¿Æ¼¼²»Îª´ËÇ徲ͨ¸æÌṩÈκΰü¹Ü»òÔÊÐí¡£ÓÉÓÚÈö²¥¡¢Ê¹ÓôËÇ徲ͨ¸æËùÌṩµÄÐÅÏ¢¶øÔì³ÉµÄÈκÎÖ±½Ó»òÕß¼ä½ÓµÄЧ¹û¼°Ëðʧ£¬¾ùÓÉʹÓÃÕß×Ô¼ºÈÏÕæ£¬AG¹«Ë¾¿Æ¼¼ÒÔ¼°Ç徲ͨ¸æ×÷Õß²»Îª´Ë¼ç¸ºÈκÎÔðÈΡ£

AG¹«Ë¾¿Æ¼¼ÓµÓжԴËÇ徲ͨ¸æµÄÐÞ¸ÄÏ¢ÕùÊÍȨ¡£ÈçÓû×ªÔØ»òÈö²¥´ËÇ徲ͨ¸æ£¬±ØÐè°ü¹Ü´ËÇ徲ͨ¸æµÄÍêÕûÐÔ£¬°üÀ¨°æÈ¨ÉùÃ÷µÈËùÓÐÄÚÈÝ¡£Î´¾­AG¹«Ë¾¿Æ¼¼ÔÊÐí£¬²»µÃí§ÒâÐ޸ĻòÕßÔö¼õ´ËÇ徲ͨ¸æÄÚÈÝ£¬²»µÃÒÔÈκη½·¨½«ÆäÓÃÓÚÉÌҵĿµÄ¡£

 

¹ØÓÚAG¹«Ë¾¿Æ¼¼

AG¹«Ë¾£¨¼ò³ÆAG¹«Ë¾¿Æ¼¼£©½¨ÉèÓÚ2000Äê4Ô£¬×ܲ¿Î»ÓÚ±±¾©¡£ÔÚº£ÄÚÍâÉèÓÐ30¶à¸ö·ÖÖ§»ú¹¹£¬ÎªÕþ¸®¡¢ÔËÓªÉÌ¡¢½ðÈÚ¡¢ÄÜÔ´¡¢»¥ÁªÍøÒÔ¼°½ÌÓý¡¢Ò½ÁƵÈÐÐÒµÓû§£¬Ìṩ¾ßÓн¹µã¾ºÕùÁ¦µÄÇå¾²²úÆ·¼°½â¾ö¼Æ»®£¬×ÊÖú¿Í»§ÊµÏÖÓªÒµµÄÇ徲˳³©ÔËÐС£

»ùÓÚ¶àÄêµÄÇå¾²¹¥·ÀÑо¿£¬AG¹«Ë¾¿Æ¼¼ÔÚÍøÂç¼°ÖÕ¶ËÇå¾²¡¢»¥ÁªÍø»ù´¡Çå¾²¡¢ºÏ¹æ¼°Çå¾²ÖÎÀíµÈÁìÓò£¬Îª¿Í»§ÌṩÈëÇÖ¼ì²â/·À»¤¡¢¿¹¾Ü¾ø·þÎñ¹¥»÷¡¢Ô¶³ÌÇå¾²ÆÀ¹ÀÒÔ¼°WebÇå¾²·À»¤µÈ²úÆ·ÒÔ¼°×¨ÒµÇå¾²·þÎñ¡£

AG¹«Ë¾ÓÚ2014Äê1ÔÂ29ÈÕÆðÔÚÉîÛÚ֤ȯÉúÒâËù´´Òµ°åÉÏÊУ¬¹ÉƱ¼ò³Æ£ºAG¹«Ë¾¿Æ¼¼£¬¹ÉƱ´úÂ룺300369¡£

?

ÄúµÄÁªÏµ·½·¨

*ÐÕÃû
*µ¥Î»Ãû³Æ
*ÁªÏµ·½·¨
*ÑéÖ¤Âë AG¹«Ë¾(Öйú¼¯ÍÅ)¡¤ÓÐÏÞ¹«Ë¾¹ÙÍø
Ìá½»µ½ÓÊÏä

¹ºÖÃÈÈÏß

  • ¹ºÖÃ×Éѯ:

    400-818-6868-1

Ìá½»ÏîÄ¿ÐèÇó

½Ó´ý¼ÓÈëAG¹«Ë¾¿Æ¼¼£¬³ÉΪÎÒÃǵÄÏàÖúͬ°é£¡
  • *ÇëÐÎòÄúµÄÐèÇó
  • *×îÖÕ¿Í»§Ãû³Æ
  • *ÏîÄ¿Ãû³Æ
  • Äú¸ÐÐËȤµÄ²úÆ·
  • ÏîĿԤËã
ÄúµÄÁªÏµ·½·¨
  • *ÐÕÃû
  • *ÁªÏµµç»°
  • *ÓÊÏä
  • *Ö°Îñ
  • *¹«Ë¾
  • *¶¼»á
  • *ÐÐÒµ
  • *ÑéÖ¤Âë AG¹«Ë¾(Öйú¼¯ÍÅ)¡¤ÓÐÏÞ¹«Ë¾¹ÙÍø
  • Ìá½»µ½ÓÊÏä
AG¹«Ë¾(Öйú¼¯ÍÅ)¡¤ÓÐÏÞ¹«Ë¾¹ÙÍø
AG¹«Ë¾(Öйú¼¯ÍÅ)¡¤ÓÐÏÞ¹«Ë¾¹ÙÍø

·þÎñÖ§³Ö

ÖÇÄܿͷþ
ÖÇÄܿͷþ
¹ºÖÃ/ÊÛºóÊÖÒÕÎÊÌâ
Ã˹ܼÒ-ÊÛºó·þÎñϵͳ
Ã˹ܼÒ-ÊÛºó·þÎñϵͳ
ÔÚÏßÌáµ¥|ÖÇÄÜÎÊ´ð|֪ʶ¿â
Ö§³ÖÈÈÏß
Ö§³ÖÈÈÏß
400-818-6868
AG¹«Ë¾¿Æ¼¼ÉçÇø
AG¹«Ë¾¿Æ¼¼ÉçÇø
×ÊÁÏÏÂÔØ|ÔÚÏßÎÊ´ð|ÊÖÒÕ½»Á÷

? 2025 NSFOCUS AG¹«Ë¾¿Æ¼¼ www.nsfocus.com All Rights Reserved . ¾©¹«Íø°²±¸ 11010802021605ºÅ ¾©ICP±¸14004349ºÅ ¾©ICPÖ¤110355ºÅ

ÍøÕ¾µØÍ¼