¡¾Îó²îͨ¸æ¡¿GeoServerÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2024-36401£©

Ðû²¼Ê±¼ä 2024-07-03


Ò»¡¢Îó²î¸ÅÊö

Îó²îÃû³Æ

    GeoServerÔ¶³Ì´úÂëÖ´ÐÐÎó²î

CVE   ID

CVE-2024-36401

Îó²îÀàÐÍ

×¢Èë¡¢RCE

·¢Ã÷ʱ¼ä

2024-07-02

Îó²îÆÀ·Ö

9.8

Îó²îÆ·¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

ÒѹûÕæ

ÔÚҰʹÓÃ

δ·¢Ã÷

 

GeoServerÊÇÒ»¸öÓà Java ±àдµÄ¿ªÔ´Èí¼þЧÀÍÆ÷£¬£¬£¬£¬£¬ÔÊÐíÓû§¹²ÏíºÍ±à¼­µØÀí¿Õ¼äÊý¾Ý¡£¡£¡£¡£¡£¡£¡£

2024Äê7ÔÂ2ÈÕ£¬£¬£¬£¬£¬Z6×ðÁú¿­Ê±¼¯ÍÅVSRC¼à²âµ½GeoServerÖб£´æÒ»¸öÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2024-36401£©£¬£¬£¬£¬£¬ÆäCVSSÆÀ·ÖΪ9.8£¬£¬£¬£¬£¬ÏÖÔÚ¸ÃÎó²îµÄPoCÒѹûÕæ¡£¡£¡£¡£¡£¡£¡£

GeoServer¶à¸öÊÜÓ°Ïì°æ±¾ÔÚĬÈÏ×°ÖÃÖб£´æÎó²î£¬£¬£¬£¬£¬ÓÉÓÚ²»Çå¾²µØ½«ÊôÐÔÃû³ÆÆÀ¹ÀΪ XPath ±í´ïʽ£¬£¬£¬£¬£¬Î´¾­Éí·ÝÑéÖ¤µÄÍþвÕß¿Éͨ¹ý·¢ËͶñÒâÇëÇ󣬣¬£¬£¬£¬Ê¹Óöà¸öOGCÇëÇó²ÎÊý£¨ÈçWFS GetFeature¡¢WFS GetPropertyValue¡¢WMS GetMap¡¢WMS GetFeatureInfo¡¢WMS GetLegendGraphic ºÍ WPS ExecuteÇëÇ󣩵¼ÖÂÔ¶³Ì´úÂëÖ´ÐС£¡£¡£¡£¡£¡£¡£

 


¶þ¡¢Îó²î¸´ÏÖ

image.png


 

Èý¡¢Ó°Ïì¹æÄ£

2.25.0 <= GeoServer < 2.25.2

2.24.0 <= GeoServer < 2.24.4

GeoServer < 2.23.6

 

ËÄ¡¢Çå¾²²½·¥

4.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½GeoServer 2.23.6¡¢2.24.4¡¢2.25.2»ò¸ü¸ß°æ±¾¡£¡£¡£¡£¡£¡£¡£

ÏÂÔØÁ´½Ó£º

https://github.com/geoserver/geoserver/tags

4.2 ÔÝʱ²½·¥

¿ÉÓÃÓÚÏÈǰ°æ±¾µÄ²¹¶¡

¹ÙÄ¿µÄ¶ÔGeoServerÏÈǰ¼¸¸ö°æ±¾£¨°üÀ¨2.25.1¡¢2.24.3¡¢2.24.2¡¢2.23.2¡¢2.21.5¡¢2.20.7¡¢2.20.4¡¢2.19.2¡¢2.18.0£©ÌṩÁ˰üÀ¨ÐÞ¸´µÄ²¹¶¡£¬£¬£¬£¬£¬ÕâЩ²¹¶¡ÖаüÀ¨Á˾­ÓÉÐÞ¸´µÄgt-app-schema¡¢gt-complexºÍgt-xsd-core JARÎļþ£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÏÂÔØ¸Ã²¹¶¡Îļþ²¢½âѹ£¬£¬£¬£¬£¬½øÈëWEB-INF/libÎļþ¼ÐÏÂÌæ»»Ô­Îļþ£¨²Ù×÷֮ǰ½¨Ò鱸·ÝԭʼJARÎļþÒÔ±ãÓÚÔÚ·ºÆðÒâÍâʱ»Ö¸´µ½¾É°æ±¾£©¡£¡£¡£¡£¡£¡£¡£

ÏÂÔØÁ´½Ó£º

https://sourceforge.net/projects/geoserver/

»º½â²½·¥

´ÓGeoServerÖÐɾ³ýgt-complex-x.y.jarÎļþ£¬£¬£¬£¬£¬ÆäÖÐx.yÊÇGeoTools°æ±¾£¨ÀýÈ磬£¬£¬£¬£¬ÈôÊÇÔËÐÐGeoServer 2.25.1£¬£¬£¬£¬£¬ÔòΪgt-complex.31.1.jar£©¡£¡£¡£¡£¡£¡£¡£Õ⽫´ÓGeoServerÖÐɾ³ýÒ×Êܹ¥»÷µÄ´úÂ룬£¬£¬£¬£¬µ«¿ÉÄÜ»áÆÆËðGeoServerµÄijЩ¹¦Ð§£¬£¬£¬£¬£¬»òÕßÈôÊÇÕýÔÚʹÓõÄij¸öÀ©Õ¹ÐèÒªgt-complexÄ£¿£¿£¿£¿£¿é£¬£¬£¬£¬£¬Ôò¿ÉÄܵ¼ÖÂGeoServerÎÞ·¨°²ÅÅ¡£¡£¡£¡£¡£¡£¡£

l  geoserver.war°²ÅŵĻº½â²½·¥£º

1.×èÖ¹Ó¦ÓóÌÐòЧÀÍÆ÷¡£¡£¡£¡£¡£¡£¡£

2.½«geoserver.war½âѹËõµ½Ä¿Â¼ÖС£¡£¡£¡£¡£¡£¡£

3.ÕÒµ½ÎļþWEB-INF/lib/gt-complex-x.y.jar²¢É¾³ý¡£¡£¡£¡£¡£¡£¡£

4.½«Ä¿Â¼Ñ¹Ëõµ½ÐµÄgeoserver.war¡£¡£¡£¡£¡£¡£¡£

5.ÖØÐÂÆô¶¯Ó¦ÓóÌÐòЧÀÍÆ÷¡£¡£¡£¡£¡£¡£¡£

l  GeoServer¶þ½øÖÆÎļþµÄ»º½â²½·¥£º

1.×èÖ¹Jetty¡£¡£¡£¡£¡£¡£¡£

2.ÕÒµ½Îļþwebapps/geoserver/WEB-INF/lib/gt-complex-x.y.jar²¢É¾³ý¡£¡£¡£¡£¡£¡£¡£

3.ÖØÆôJetty¡£¡£¡£¡£¡£¡£¡£

4.3 ͨ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£¡£¡£¡£¡£¡£¡£

4.4 ²Î¿¼Á´½Ó

https://github.com/geoserver/geoserver/security/advisories/GHSA-6jj6-gm7p-fcvv

https://nvd.nist.gov/vuln/detail/CVE-2024-36401

 


Îå¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-07-03

Ê×´ÎÐû²¼

 

 

Áù¡¢¸½Â¼

6.1 Z6×ðÁú¿­Ê±¼ò½é

Z6×ðÁú¿­Ê±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°Z6×ðÁú¿­Ê±´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´£¬£¬£¬£¬£¬Z6×ðÁú¿­Ê±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¢¡£¡£¡£¡£¡£¡£¡£

6.2 ¹ØÓÚZ6×ðÁú¿­Ê±

Z6×ðÁú¿­Ê±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