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µ±Apache Solr먦ÆôÉí·ÝÈÏÖ¤ÇÒÉèÖÃΪ¼¯ÈºÄ£Ê½Æô¶¯Ê±£¬£¬£¬£¬£¬£¬¿ÉÒÔʹÓÃSolrµÄSchema Designer¹¦Ð§£¬£¬£¬£¬£¬£¬Ð½¨SchemaÉÏ´«¶ñÒâÉèÖÃÎļþ£¬£¬£¬£¬£¬£¬×îÖÕµ¼ÖÂí§Òâ´úÂëÖ´ÐС£¡£¡£

±ðµÄ£¬£¬£¬£¬£¬£¬Apache SolrÖл¹ÐÞ¸´ÁËÁíÒ»¸ö´úÂëÖ´ÐÐÎó²î£¨CVE-2023-50386£©£¬£¬£¬£¬£¬£¬¸ÃÎó²îµÄPoCÒѹûÕæ¡£¡£¡£ÔÚÊÜÓ°Ïì°æ±¾ÖУ¬£¬£¬£¬£¬£¬SolrCloudģʽÏ£¬£¬£¬£¬£¬£¬Solr ConfigSets ½ÓÊÜͨ¹ý ConfigSets API ÉÏ´«µÄ Java jar ºÍclassÎļþ¡£¡£¡£±¸·Ý Solr ¼¯ÊÊʱ£¬£¬£¬£¬£¬£¬Ê¹Óà LocalFileSystemRepository£¨±¸·ÝµÄĬÈÏÉèÖã©Ê±£¬£¬£¬£¬£¬£¬ÕâЩconfigSet Îļþ½«ÉúÑĵ½´ÅÅÌ£¬£¬£¬£¬£¬£¬µ±±¸·Ý±»ÉúÑĵ½Solr ClassPath/ClassLoadersĿ¼ʱ£¬£¬£¬£¬£¬£¬¿ÉÄܵ¼ÖÂí§Òâ´úÂëÖ´ÐС£¡£¡£

  

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CVE-2023-50292£º

8.10.0 <= Apache Solr < 8.11.3

9.0.0 <= Apache Solr < 9.3.0

CVE-2023-50386:

6.0.0<= Apache Solr < 8.11.3

9.0.0<= Apache Solr < 9.4.1

 

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3.1 Éý¼¶°æ±¾

ÏÖÔÚÕâЩÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

Õë¶ÔCVE-2023-50292£ºÉý¼¶µ½Apache Solr 8.11.3¡¢9.3.0»ò¸ü¸ß°æ±¾¡£¡£¡£

Õë¶ÔCVE-2023-50386£ºÉý¼¶µ½Apache Solr°æ±¾8.11.3¡¢9.4.1»ò¸ü¸ß°æ±¾¡£¡£¡£

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

3.2 ÔÝʱ²½·¥

l  ʹÓ÷À»¤×°±¸¶ÔÏà¹Ø×ʲú¾ÙÐзÀ»¤£¬£¬£¬£¬£¬£¬ÖØµã¹Ø×¢/api/schema-designer/*Ïà¹ØÂ·¾¶¡£¡£¡£

l  SolrĬÈÏ¿ÉÒÔδÊÚȨ»á¼û£¬£¬£¬£¬£¬£¬½¨Ò鿪ÆôÉí·ÝÈÏÖ¤¡£¡£¡£

l  Èô·ÇÐëÒª×èÖ¹½«×ʲú̻¶ÔÚ»¥ÁªÍø¡£¡£¡£

3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬£¬£¬ïÔ̭ϵͳÎó²î£¬£¬£¬£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£

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3.4 ²Î¿¼Á´½Ó

https://solr.apache.org/security.html#cve-2023-50292-apache-solr-schema-designer-blindly-trusts-all-configsets-possibly-leading-to-rce-by-unauthenticated-users

https://solr.apache.org/security.html#cve-2023-50386-apache-solr-backuprestore-apis-allow-for-deployment-of-executables-in-malicious-configsets

 

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