¡¾Îó²îͨ¸æ¡¿IBM WebSphere Application Server Ô¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2023-23477£©

Ðû²¼Ê±¼ä 2023-02-08

0x00 Îó²î¸ÅÊö

CVE   ID

CVE-2023-23477

·¢Ã÷ʱ¼ä

2023-02-08

Àà    ÐÍ

RCE

µÈ    ¼¶

¸ßΣ

Ô¶³ÌʹÓÃ

ÊÇ

ËùÐèȨÏÞ

ÎÞ

¹¥»÷ÖØÆ¯ºó

¸ß

Óû§½»»¥

ÎÞ

PoC/EXP


ÔÚҰʹÓÃ


 

0x01 Îó²îÏêÇé

IBM WebSphere Application ServerÊÇÒ»ÖÖ¸ßÐÔÄܵÄJavaÓ¦Ó÷þÎñÆ÷  £¬¿ÉÓÃÓÚ¹¹½¨¡¢ÔËÐС¢¼¯³É¡¢±£»¤ºÍ¹ÜÀíÄÚ²¿°²ÅźÍÍⲿ°²ÅŵĶ¯Ì¬ÔƺÍWebÓ¦Óá£

1ÔÂ31ÈÕ  £¬IBMÐû²¼Ç徲ͨ¸æ  £¬ÐÞ¸´ÁËIBM WebSphere Application ServerÖеÄÒ»¸öÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2023-23477£©  £¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ8.1¡£

IBM WebSphere Application Server±£´æ´úÂë×¢ÈëÎó²î  £¬¿ÉÔÚδ¾­Éí·ÝÑéÖ¤µÄÇéÐÎÏÂͨ¹ý·¢ËÍÌØÖÆÐòÁл¯¹¤¾ßÐòÁÐ  £¬´Ó¶øµ¼ÖÂÔÚÄ¿µÄϵͳÉÏÔ¶³ÌÖ´ÐÐí§Òâ´úÂë¡£

 

Ó°Ïì¹æÄ£

IBM WebSphere Application Serve °æ±¾ 9.0.0.0 - 9.0.5.7

IBM WebSphere Application Serve °æ±¾ 8.5.0.0 - 8.5.5.19

 

0x02 Çå¾²½¨Òé

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

IBM WebSphere Application Server °æ±¾9.0£ºÉý¼¶µ½ >= 9.0.5.8

IBM WebSphere Application Server °æ±¾8.5£ºÉý¼¶µ½ >= 8.5.5.20

ÏÂÔØÅþÁ¬£º

https://www.ibm.com/support/pages/recommended-updates-websphere-application-server

 

0x03 ²Î¿¼Á´½Ó

https://www.ibm.com/support/pages/node/6891111

https://nvd.nist.gov/vuln/detail/CVE-2023-23477

 

0x04 °æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

ÐÞ¸ÄÄÚÈÝ

V1.0

2023-02-08

Ê×´ÎÐû²¼

  

0x05 ¸½Â¼

×ðÁú¿­¹ÙÍøÈë¿Ú¼ò½é

×ðÁú¿­¹ÙÍøÈë¿Ú½¨ÉèÓÚ1996Äê  £¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Çå¾²·þÎñ½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°×ðÁú¿­¹ÙÍøÈë¿Ú´óÏà  £¬¹«Ë¾Ô±¹¤6000ÓàÈË  £¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö  £¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´  £¬×ðÁú¿­¹ÙÍøÈë¿ÚÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ  £¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ  £¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£

 

¹ØÓÚ×ðÁú¿­¹ÙÍøÈë¿Ú

×ðÁú¿­¹ÙÍøÈë¿ÚÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£

¹Ø×¢ÒÔϹ«ÖںŠ £¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º

image.png