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CVE   ID

CVE-2023-50292

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Apache SolrÊÇÒ»¸ö¿ªÔ´ËÑË÷·þÎñÆ÷ £¬Ê¹ÓÃJavaÓïÑÔ¿ª·¢ £¬Ö÷Òª»ùÓÚHTTPºÍApache LuceneʵÏÖ¡£

2024Äê2ÔÂ20ÈÕ £¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøVSRC¼à²âµ½Apache SolrÐû²¼Ç徲ͨ¸æ £¬Åû¶ÁËApache Solr Schema Designer´úÂëÖ´ÐÐÎó²î£¨CVE-2023-50292£© £¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ7.5¡£

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±¾ÖÐ £¬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¶µ½ÒÔÏ°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»¤ £¬Öصã¹Ø×¢/api/schema-designer/*Ïà¹Ø·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 £¬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¤»úÖƺÍ×îСȨÏÞÔ­Ôò £¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏ޶ȡ£

l  ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£

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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