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CVE-2024-45216

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Apache SolrÊÇÒ»¸ö¿ªÔ´ËÑË÷·þÎñÆ÷ £¬Ê¹ÓÃJava˵»°¿ª·¢ £¬ÖØÒª»ùÓÚHTTPºÍApache LuceneʵÏÖ¡£

2024Äê10ÔÂ16ÈÕ £¬GA»Æ½ð¼×¼¯ÍÅVSRC¼à²âµ½Apache Solr°ä²¼°²È«²¼¸æ £¬½¨¸´ÁËSolrÖеÄÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶£¨CVE-2024-45216£© £¬¹Ù·½ÆÀ¼¶Îª¡°ÑϳÁ¡± £¬Ä¿Ç°¸Ã·ì϶µÄ¼¼Êõϸ½Ú¼°PoCÒѹ«¿ª¡£

Apache SolrÊ·ýʹÓÃPKIAuthenticationPlugin£¨µ±Solr ÒÔ SolrCloud ģʽÆô¶¯²¢ÅäÖÃΪʹÓÃÉí·ÝÑé֤ʱ¸Ã²å¼þ¿ÉÄܱ»ÆôÓã©Ê±´æÔÚÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶ £¬¹¥»÷Õß¿Éͨ¹ýÔÚSolr APIõ辶ĩβÔö³¤/admin/info/keyµÄ·½Ê½À´ÈƹýSolrµÄÈÏÖ¤»úÔì £¬´Ó¶ø¿ÉÄܽӼûÃô¸ÐÊý¾Ý»òÖ´ÐÐδÊÚȨ²Ù×÷¡£


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5.3.0 <= Apache Solr < 8.11.4

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4.1 Éý¼¶°æ±¾

Ŀǰ¸Ã·ì϶ÒѾ­½¨¸´ £¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½Apache Solr 8.11.4¡¢9.7.0 »ò¸ü¸ß°æ±¾¡£

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https://solr.apache.org/downloads.html

4.2 һʱ´ëÊ©

Èô·Ç±ØÒª £¬Ô¤·À½«SolrÊ·ý¶³öÔÚ¹«¹²»¥ÁªÍøÉÏ¡£

¿Éͨ¹ýÀ¹½ØURLÖдøÓÐ ¡°:/admin/info/key¡± ÌØµãµÄ¶ñÒâÒªÇó¡£

ÆôÓÃSolrµÄ¼à¿ØºÍÈÕÖ¾¼Í¼ְÄÜ £¬ÒÔ±ãʵʱ·¢ÏֺͼͼÈκοÉÒɵĽӼûºÍ²Ù×÷¡£

4.3 ͨÓý¨Òé

l  ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡ £¬Ï÷¼õϵͳ·ì϶ £¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔì £¬Åú¸Ä·À»ðǽսÊõ £¬¹Ø¹Ø·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ £¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Â¶³öµ½¹«Íø £¬Ï÷¼õ¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶°²È«²úÆ· £¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí £¬ÆôÓöà³É·ÖÈÏÖ¤»úÔìºÍ×îÓ×ȨÏÞ×¼Ôò £¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£

4.4 ²Î¿¼Á´½Ó

https://solr.apache.org/security.html#cve-2024-45216-apache-solr-authentication-bypass-possible-using-a-fake-url-path-ending

https://seclists.org/oss-sec/2024/q4/31

https://shfsec.com/cve-2024-45216-authentication-bypass-in-apache-solr

 

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