{"api_version":"1","generated_at":"2026-07-23T09:17:06+00:00","cve":"CVE-2017-12629","urls":{"html":"https://cve.report/CVE-2017-12629","api":"https://cve.report/api/cve/CVE-2017-12629.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-12629","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-12629"},"summary":{"title":"CVE-2017-12629","description":"Remote code execution occurs in Apache Solr before 7.1 with Apache Lucene before 7.1 by exploiting XXE in conjunction with use of a Config API add-listener command to reach the RunExecutableListener class. Elasticsearch, although it uses Lucene, is NOT vulnerable to this. Note that the XML external entity expansion vulnerability occurs in the XML Query Parser which is available, by default, for any query request with parameters deftype=xmlparser and can be exploited to upload malicious data to the /upload request handler or as Blind XXE using ftp wrapper in order to read arbitrary local files from the Solr server. Note also that the second vulnerability relates to remote code execution using the RunExecutableListener available on all affected versions of Solr.","state":"PUBLIC","assigner":"security@apache.org","published_at":"2017-10-14 23:29:00","updated_at":"2023-11-07 02:38:00"},"problem_types":["CWE-611"],"metrics":[],"references":[{"url":"https://www.exploit-db.com/exploits/43009/","name":"43009","refsource":"EXPLOIT-DB","tags":["Exploit","Third Party Advisory","VDB Entry"],"title":"Apache Solr 7.0.1 - XML External Entity Expansion / Remote Code Execution","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://twitter.com/ApacheSolr/status/918731485611401216","name":"https://twitter.com/ApacheSolr/status/918731485611401216","refsource":"MISC","tags":["Third Party Advisory"],"title":"Apache Solr na Twitterze: \"Please secure your #Solr servers since a zero-day exploit has been reported on a public mailing list -- see https://t.co/mFDvxrdm0T\"","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2018:0004","name":"RHSA-2018:0004","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.apache.org/thread.html/r140128dc6bb4f4e0b6a39e962c7ca25a8cbc8e48ed766176c931fccc@%3Cusers.solr.apache.org%3E","name":"[solr-users] 20210618 Re: CVE-2021-27905 Apache Solr ReplicationHandler/SSRF vulnerability","refsource":"MLIST","tags":[],"title":"Pony Mail!","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://twitter.com/joshbressers/status/919258716297420802","name":"https://twitter.com/joshbressers/status/919258716297420802","refsource":"MISC","tags":["Third Party Advisory"],"title":"Josh Bressers na Twitterze: \"I've had a number of people ask me about CVE-2017-12629. 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Elasticsearch, although it uses Lucene, is NOT vulnerable to this. Note that the XML external entity expansion vulnerability occurs in the XML Query Parser which is available, by default, for any query request with parameters deftype=xmlparser and can be exploited to upload malicious data to the /upload request handler or as Blind XXE using ftp wrapper in order to read arbitrary local files from the Solr server. 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code execution occurs in Apache Solr before 7.1 with Apache Lucene before 7.1 by exploiting XXE in conjunction with use of a Config API add-listener command to reach the RunExecutableListener class. Elasticsearch, although it uses Lucene, is NOT vulnerable to this. Note that the XML external entity expansion vulnerability occurs in the XML Query Parser which is available, by default, for any query request with parameters deftype=xmlparser and can be exploited to upload malicious data to the /upload request handler or as Blind XXE using ftp wrapper in order to read arbitrary local files from the Solr server. Note also that the second vulnerability relates to remote code execution using the RunExecutableListener available on all affected versions of Solr.","Type":"Description","Title":null},{"CveYear":"2017","CveId":"12629","Ordinal":"2","NoteData":"2017-10-14","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"12629","Ordinal":"3","NoteData":"2021-08-17","Type":"Other","Title":"Modified"}]}}}