¡¾Îó²îͨ¸æ¡¿Apache Tomcat Connectors mod_jkÐÅϢй¶Îó²î£¨CVE-2023-41081£©

Ðû²¼Ê±¼ä 2023-09-14

Ò»¡¢Îó²î¸ÅÊö

CVE   ID

CVE-2023-41081

·¢Ã÷ʱ¼ä

2023-09-14

Àà    ÐÍ

ÐÅϢй¶

µÈ    ¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

δ¹ûÕæ

ÔÚҰʹÓÃ

δ֪

 

mod_jk£¨Ò²³ÆÎªJK£©ÊÇApacheЧÀÍÆ÷ºÍTomcatÓ¦ÓÃЧÀÍÆ÷Ö®¼äµÄÒ»¸öÅþÁ¬Æ÷£¬£¬£¬£¬£¬£¬ÓÃÓÚÔÚÁ½ÕßÖ®¼äת´ïÇëÇóºÍÏìÓ¦¡£¡£¡£

9ÔÂ14ÈÕ£¬£¬£¬£¬£¬£¬c7c7ÓéÀÖÆ½Ì¨VSRC¼à²âµ½Apache Tomcat ÅþÁ¬Æ÷ mod_jkÖб£´æÒ»¸öÐÅϢй¶Îó²î£¨CVE-2023-41081£©¡£¡£¡£

Apache Tomcat ÅþÁ¬Æ÷ mod_jk°æ±¾1.2.0 - 1.2.48ÖУ¬£¬£¬£¬£¬£¬ÔÚijЩÇéÐÎÏ£¬£¬£¬£¬£¬£¬Èçµ±ÉèÖðüÀ¨JkOptions+ForwardDirectories£¬£¬£¬£¬£¬£¬µ«¸ÃÉèÖÃûÓÐΪËùÓпÉÄܵÄÊðÀíÇëÇóÌṩÏÔʽ¹ÒÔØÊ±£¬£¬£¬£¬£¬£¬mod_jk½«Ê¹ÓÃÒþʽӳÉä²¢½«ÇëÇóÓ³Éäµ½µÚÒ»¸ö½ç˵µÄWorker£¨ÊÂÇéÀú³Ì/Ị̈߳©¡£¡£¡£ÕâÖÖÒþʽӳÉä¿ÉÄܻᵼÖÂÒâÍâ̻¶״̬Worker»òÈÆ¹ý httpd ÖÐÉèÖõÄÇå¾²Ô¼Êø¡£¡£¡£

 

¶þ¡¢Ó°Ïì¹æÄ£

Apache Tomcat ÅþÁ¬Æ÷ mod_jk °æ±¾£º1.2.0 - 1.2.48

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

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

Apache Tomcat ÅþÁ¬Æ÷ mod_jk °æ±¾£º>= 1.2.49

ÏÂÔØÁ´½Ó£º

https://tomcat.apache.org/download-connectors.cgi

×¢£º´Ó JK 1.2.49 ×îÏÈ£¬£¬£¬£¬£¬£¬ÒþʽӳÉ书ЧÒѱ»É¾³ý£¬£¬£¬£¬£¬£¬ËùÓÐÓ³ÉäÏÖÔÚ±ØÐèͨ¹ýÏÔʽÉèÖþÙÐС£¡£¡£Ö»ÓÐ mod_jk ÊܸÃÎó²îÓ°Ï죬£¬£¬£¬£¬£¬ISAPI ÖØ¶¨ÏòÆ÷²»ÊÜÓ°Ïì¡£¡£¡£

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/rd1r26w7271jyqgzr4492tooyt583d8b

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

  

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2023-09-14

Ê×´ÎÐû²¼

 

 

Îå¡¢¸½Â¼

5.1 c7c7ÓéÀÖÆ½Ì¨¼ò½é

c7c7ÓéÀÖÆ½Ì¨½¨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°c7c7ÓéÀÖÆ½Ì¨´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´£¬£¬£¬£¬£¬£¬c7c7ÓéÀÖÆ½Ì¨ÖÂÁ¦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 ¹ØÓÚc7c7ÓéÀÖÆ½Ì¨

c7c7ÓéÀÖÆ½Ì¨Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png