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CVE-2024-45216

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2024-10-16

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2024Äê10ÔÂ16ÈÕ£¬×ðÁú¿­Ê±¼¯ÍÅVSRC¼à²âµ½Apache SolrÐû²¼Ç徲ͨ¸æ£¬ÐÞ¸´ÁËSolrÖеÄÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨CVE-2024-45216£©£¬¹Ù·½ÆÀ¼¶Îª¡°ÑÏÖØ¡±£¬ÏÖÔÚ¸ÃÎó²îµÄÊÖÒÕϸ½Ú¼°PoCÒѹûÕæ¡£

Apache SolrʵÀýʹÓÃPKIAuthenticationPlugin£¨µ±Solr ÒÔ SolrCloud ģʽÆô¶¯²¢ÉèÖÃΪʹÓÃÉí·ÝÑé֤ʱ¸Ã²å¼þ¿ÉÄܱ»ÆôÓã©Ê±±£´æÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¬¹¥»÷Õß¿Éͨ¹ýÔÚSolr API·¾¶Ä©Î²Ìí¼Ó/admin/info/keyµÄ·½·¨À´ÈƹýSolrµÄÈÏÖ¤»úÖÆ£¬´Ó¶ø¿ÉÄÜ»á¼ûÃô¸ÐÊý¾Ý»òÖ´ÐÐδÊÚȨ²Ù×÷¡£


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5.3.0 <= Apache Solr < 8.11.4

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4.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬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 ÔÝʱ²½·¥

Èô·ÇÐëÒª£¬×èÖ¹½«SolrʵÀý̻¶ÔÚ¹«¹²»¥ÁªÍøÉÏ¡£

¿Éͨ¹ý×èµ²URLÖдøÓÐ ¡°:/admin/info/key¡± ÌØÕ÷µÄ¶ñÒâÇëÇó¡£

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4.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔ̭ϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£

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

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£

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

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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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