CVE-2020-13957 | Apache Solr ConfigSet APIÎļþÉÏ´«Îó²îͨ¸æ
Ðû²¼Ê±¼ä 2020-10-130x00 Îó²î¸ÅÊö
CVE ID | CVE-2020-13957 | ʱ ¼ä | 2020-10-13 |
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Ô¶³ÌʹÓà | ÊÇ | Ó°Ïì¹æÄ£ | Apache solr 6.6.0ÖÁ6.6.5 7.0.0ÖÁ7.7.3 8.0.0ÖÁ8.6.2 |
Apache SolrÊÇÓÉJavaÓïÑÔ¿ª·¢¡¢ÔËÐÐÓÚApache Tomcat»òJettyµÈServletÈÝÆ÷µÄÒ»¸ö×ÔÁ¦µÄÈ«ÎÄËÑË÷ЧÀÍÆ÷¡£¡£¡£¡£¡£¡£ËüÖ÷Òª»ùÓÚHTTPºÍApache LuceneʵÏÖ¡£¡£¡£¡£¡£¡£Ö÷Òª¹¦Ð§°üÀ¨È«ÎļìË÷¡¢ÖÀÖбêʾ¡¢·ÖÃæËÑË÷¡¢¶¯Ì¬¾ÛÀà¡¢Êý¾Ý¿â¼¯³É£¬£¬£¬£¬£¬ÒÔ¼°¸»Îı¾µÄ´¦Öóͷ£¡£¡£¡£¡£¡£¡£
0x01 Îó²îÏêÇé
2020Äê10ÔÂ12ÈÕ£¬£¬£¬£¬£¬Apache SolrÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬ConfigSet API±£´æÎļþÉÏ´«Îó²î£¬£¬£¬£¬£¬Îó²î×·×ÙΪCVE-2020-13957¡£¡£¡£¡£¡£¡£¹¥»÷Õß¿ÉÒÔÁ¬ÏµÊ¹ÓÃUPLOAD/CREATE²Ù×÷À´Èƹý¼ì²é£¬£¬£¬£¬£¬ÒÔ»ñȡЧÀÍÆ÷ȨÏÞ¡£¡£¡£¡£¡£¡£ÀÖ³ÉʹÓôËÎó²î¿Éµ¼ÖÂÔ¶³Ì´úÂëÖ´ÐС£¡£¡£¡£¡£¡£
0x02 ´¦Öóͷ£½¨Òé
1. ÈôÊÇδʹÓÃConfigSets API£¬£¬£¬£¬£¬Ôò½«ÏµÍ³ÊôÐÔconfigset.upload.enabledÉèÖÃΪfalseÒÔ½ûÓÃUPLOADÏÂÁî¡£¡£¡£¡£¡£¡£
²Î¿¼Á´½Ó£º
https://lucene.apache.org/solr/guide/8_6/configsets-api.html
2. ʹÓÃÉí·ÝÑéÖ¤/ÊÚȨ£¬£¬£¬£¬£¬²¢È·±£ÇëÇóÕýµ±¡£¡£¡£¡£¡£¡£
²Î¿¼Á´½Ó£º
https://lucene.apache.org/solr/guide/8_6/authentication-and-authorization-plugins.html
3. ½«SolrÉý¼¶µ½ 8.6.3»ò¸ü¸ß°æ±¾¡£¡£¡£¡£¡£¡£ÈôÊÇÎÞ·¨Éý¼¶£¬£¬£¬£¬£¬ÔòÓ¦ÓÃSOLR-14663ͨ¸æÖеIJ¹¶¡£¡£¡£¡£¡£¡£º
²Î¿¼Á´½Ó£º
https://issues.apache.org/jira/browse/SOLR-14663
4. ²»½«Solr API£¨°üÀ¨Admin UI£©Ïò²»ÊÜÐÅÈεĵÚÈý·½¹ûÕæ¡£¡£¡£¡£¡£¡£µ÷½â·À»ðǽսÂÔ£¬£¬£¬£¬£¬È·±£Ö»ÓÐÊÜÐÅÈεÄÅÌËã»úºÍÓû§²Å»ª»á¼û¡£¡£¡£¡£¡£¡£
0x03 ²Î¿¼Á´½Ó
https://www.mail-archive.com/announce@apache.org/msg06149.html
https://issues.apache.org/jira/browse/SOLR-14925
0x04 ʱ¼äÏß
2020-10-12 ApacheÐû²¼Ç徲ͨ¸æ
2020-10-13 VSRCÐû²¼Ç徲ͨ¸æ
0x05 ¸½Â¼
CVSSÆÀ·Ö±ê×¼¹ÙÍø£ºhttp://www.first.org/cvss/