CVE-2020-5421 | Spring Framework·´ÉäÐÍÎļþÏÂÔØÎó²îͨ¸æ
Ðû²¼Ê±¼ä 2020-09-220x00 Îó²î¸ÅÊö
CVE ID | CVE-2020-5421 | ʱ ¼ä | 2020-09-22 |
Àà ÐÍ | RFD | µÈ ¼¶ | ¸ßΣ |
Ô¶³ÌʹÓà | ÊÇ | Ó°Ïì¹æÄ£ | Spring Framework 5.2.0 - 5.2.8 5.1.0 - 5.1.17 5.0.0 - 5.0.18 4.3.0 - 4.3.28 ÒÔ¼°¸üÔçÆÚµÄ°æ±¾ |
Spring FrameworkÊÇÒ»¸öJava/Java EE/.NETµÄ·Ö²ãÓ¦ÓóÌÐò¿ò¼Ü¡£¡£¡£¡£¡£¡£¸Ã¿ò¼Ü»ùÓÚExpert One-on-One Java EE Design and Development£¨ISBN 0-7645-4385-7£©Ò»ÎÄÖеĴúÂ룬£¬£¬£¬£¬²¢×î³õÓÉRod Johnson¿ª·¢¡£¡£¡£¡£¡£¡£Spring FrameworkÌṩÁËÒ»¸ödzÒ׵Ŀª·¢·½·¨£¬£¬£¬£¬£¬ÕâÖÖ¿ª·¢·½·¨½«×èÖ¹ÄÇЩ¿ÉÄÜÖÂʹµ×²ã´úÂë±äµÃ·±ÔÓÔÓÂҵĴó×ÚÊôÐÔÎļþºÍ×ÊÖúÀà¡£¡£¡£¡£¡£¡£
0x01 Îó²îÏêÇé
2020Äê09ÔÂ17ÈÕ£¬£¬£¬£¬£¬VMwareÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬Spring Framework°æ±¾5.2.0-5.2.8¡¢5.1.0-5.1.17¡¢5.0.0-5.0.18¡¢4.3.0-4.3.28¼°¸üÔçÆÚµÄ°æ±¾Öб£´æÒ»¸ö·´ÉäÐÍÎļþÏÂÔØÎó²î£¬£¬£¬£¬£¬Îó²î¸ú×ÙΪCVE-2020-5421¡£¡£¡£¡£¡£¡£¸ÃÎó²î¿Éͨ¹ýʹÓÃjsessionid·¾¶²ÎÊýÈÆ¹ýRFDÇå¾²·À»¤Õ½ÂÔ¡£¡£¡£¡£¡£¡£
±ðµÄ£¬£¬£¬£¬£¬Õë¶ÔRFD¹¥»÷£¬£¬£¬£¬£¬»¹¿ÉÒÔ½ÓÄÉһЩÆäËûµÄÒªÁ죺
±àÂë¶ø²»ÊÇתÒåJSONÏìÓ¦¡£¡£¡£¡£¡£¡£ÕâÊÇOWASP XSSµÄ½¨Òé¡£¡£¡£¡£¡£¡£ÓйØÔõÑùʹÓÃSpring¾ÙÐвÙ×÷µÄʾÀý£¬£¬£¬£¬£¬Çë°Ý¼ûhttps://github.com/rwinch/spring-jackson-owasp¡£¡£¡£¡£¡£¡£
½«ºó׺ģʽƥÅäÉèÖÃΪ¹Ø±Õ»ò½öÏÞÓÚÏÔʽע²áµÄºó׺¡£¡£¡£¡£¡£¡£
ʹÓÃÄÚÈÝÊôÐÔ¡°useJaf¡±ºÍ¡°ignoreUknownPathExtension¡°ÉèÖÃΪfalseÀ´ÉèÖÃÄÚÈÝÐÉÌ£¬£¬£¬£¬£¬Õ⽫µ¼ÖÂÀ©Õ¹Ãûδ֪µÄURL±¬·¢406ÏìÓ¦¡£¡£¡£¡£¡£¡£¿ÉÊÇÈôÊÇ×ÔȻϣÍûURLµÄĩβÓÐÒ»¸öµã£¬£¬£¬£¬£¬½«²»¿É½ÓÄÉ´ËÖÖÒªÁì¡£¡£¡£¡£¡£¡£
ÔÚÏìÓ¦ÖÐÌí¼Ó¡° X-Content-Type-Options£ºnosniff¡±±êÍ·¡£¡£¡£¡£¡£¡£Spring Security 4ĬÈÏÇéÐνÓÄÉ´ËÖÖ·½·¨¡£¡£¡£¡£¡£¡£
0x02 ´¦Öóͷ£½¨Òé
ÏÖÔÚVMware¹Ù·½ÒÑÐû²¼Çå¾²¸üУ¬£¬£¬£¬£¬½¨Ò齫Spring FrameworkÉý¼¶µ½Ðµİ汾£º
5.2.9
5.1.18
5.0.19
4.3.29
ÏÂÔØÁ´½Ó£º
https://github.com/spring-projects/spring-framework/releases
0x03 Ïà¹ØÐÂÎÅ
https://spring.io/blog/2015/10/15/spring-framework-4-2-2-4-1-8-and-3-2-15-available-now
0x04 ²Î¿¼Á´½Ó
https://tanzu.vmware.com/security/cve-2020-5421
https://tanzu.vmware.com/security/cve-2015-5211
https://www.security-database.com/detail.php?alert=CVE-2015-5211
0x05 ʱ¼äÏß
2020-09-17 VMwareÐû²¼Ç徲ͨ¸æ
2020-09-22 VSRCÐû²¼Ç徲ͨ¸æ