¡¾Îó²îͨ¸æ¡¿Apache Tomcat¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2024-34750£©

Ðû²¼Ê±¼ä 2024-07-05


Ò»¡¢Îó²î¸ÅÊö

Îó²îÃû³Æ

Apache Tomcat¾Ü¾øÐ§ÀÍÎó²î

CVE   ID

CVE-2024-34750

Îó²îÀàÐÍ

Dos

·¢Ã÷ʱ¼ä

2024-07-04

Îó²îÆÀ·Ö

7.5

Îó²îÆ·¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

δ¹ûÕæ

ÔÚҰʹÓÃ

δ·¢Ã÷

 

Apache TomcatÊÇÒ»¸öÊ¢ÐеĿªÔ´WebЧÀÍÆ÷ºÍJava ServletÈÝÆ÷¡£¡£¡£¡£

2024Äê7ÔÂ4ÈÕ£¬£¬£¬£¬£¬ £¬£¬¼øºÚµ£±£Íø¼¯ÍÅVSRC¼à²âµ½Apache TomcatÖÐÐÞ¸´ÁËÒ»¸ö¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2024-34750£©£¬£¬£¬£¬£¬ £¬£¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ7.5¡£¡£¡£¡£

TomcatÔÚ´¦Öóͷ£HTTP/2Á÷ʱ£¬£¬£¬£¬£¬ £¬£¬Ã»ÓÐ׼ȷ´¦Öóͷ£Ä³Ð© HTTP ±êÍ·¹ý¶àµÄÇéÐΣ¬£¬£¬£¬£¬ £¬£¬µ¼Ö¶ԻîÔ¾HTTP/2Á÷µÄ¼ÆÊý¹ýʧ£¬£¬£¬£¬£¬ £¬£¬½ø¶ø¿ÉÄÜʹÓò»×¼È·µÄÎÞÏÞ³¬Ê±ÉèÖ㬣¬£¬£¬£¬ £¬£¬Ê¹µÃ±¾Ó¦¹Ø±ÕµÄÅþÁ¬¼á³Ö·­¿ª×´Ì¬£¬£¬£¬£¬£¬ £¬£¬¿ÉÄܵ¼ÖÂЧÀÍÆ÷×ÊÔ´ÏûºÄ¡¢ÐÔÄÜϽµºÍÇ徲Σº¦£¬£¬£¬£¬£¬ £¬£¬´Ó¶øÔì³É¾Ü¾øÐ§ÀÍ¡£¡£¡£¡£

 

 

¶þ¡¢Ó°Ïì¹æÄ£

Apache Tomcat 11.0.0-M1 - 11.0.0-M20

Apache Tomcat 10.1.0-M1 - 10.1.24

Apache Tomcat 9.0.0-M1 - 9.0.89

 

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬£¬ £¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

Apache Tomcat >= 11.0.0-M21

Apache Tomcat >= 10.1.25

Apache Tomcat >= 9.0.90

ÏÂÔØÁ´½Ó£º

https://tomcat.apache.org/index.html

3.2 ÔÝʱ²½·¥

ÔÝÎÞ¡£¡£¡£¡£

3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬£¬ £¬£¬ïÔ̭ϵͳÎó²î£¬£¬£¬£¬£¬ £¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£¡£

l  ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬£¬£¬£¬ £¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬£¬£¬£¬ £¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬£¬£¬£¬ £¬£¬ïÔÌ­½«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬£¬£¬£¬ £¬£¬ïÔÌ­¹¥»÷Ãæ¡£¡£¡£¡£

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬£¬£¬£¬£¬ £¬£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£¡£¡£¡£

l  ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬£¬ £¬£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò£¬£¬£¬£¬£¬ £¬£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£¡£¡£¡£

3.4 ²Î¿¼Á´½Ó

https://lists.apache.org/thread/4kqf0bc9gxymjc2x7v3p7dvplnl77y8l

https://tomcat.apache.org/security-11.html

 

 

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-07-05

Ê×´ÎÐû²¼

 

 


Îå¡¢¸½Â¼

5.1 ¼øºÚµ£±£Íø¼ò½é

¼øºÚµ£±£Íø½¨ÉèÓÚ1996Ä꣬£¬£¬£¬£¬ £¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Ç徲ЧÀͽâ¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¼øºÚµ£±£Íø´óÏ㬣¬£¬£¬£¬ £¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬£¬£¬ £¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬ £¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬£¬£¬£¬£¬ £¬£¬¼øºÚµ£±£ÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬ £¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬ £¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£

5.2 ¹ØÓÚ¼øºÚµ£±£Íø

¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬ £¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬ £¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png