{"id":"GHSA-3gm7-v7vw-866c","summary":"XML External Entity (XXE) Injection in Apache Solr","details":"In Apache Solr, the DataImportHandler, an optional but popular module to pull in data from databases and other sources, has a feature in which the whole DIH configuration can come from a request's \"dataConfig\" parameter. The debug mode of the DIH admin screen uses this to allow convenient debugging / development of a DIH config. Since a DIH config can contain scripts, this parameter is a security risk. Starting with version 8.2.0 of Solr, use of this parameter requires setting the Java System property \"enable.dih.dataConfigParam\" to true.","aliases":["CVE-2019-0193"],"modified":"2025-10-22T18:12:37.831713Z","published":"2019-08-01T19:17:35Z","database_specific":{"nvd_published_at":"2019-08-01T14:15:00Z","cwe_ids":["CWE-94"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2019-08-01T19:07:49Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-0193"},{"type":"WEB","url":"https://github.com/apache/lucene-solr/commit/02c693f3713add1b4891cbaa87127de3a55c10f7"},{"type":"PACKAGE","url":"https://github.com/apache/lucene-solr"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r19d23e8640236a3058b4d6c23e5cd663fde182255f5a9d63e0606a66@%3Cdev.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r1d4a247329a8478073163567bbc8c8cb6b49c6bfc2bf58153a857af1%40%3Ccommits.druid.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r1d4a247329a8478073163567bbc8c8cb6b49c6bfc2bf58153a857af1@%3Ccommits.druid.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r339865b276614661770c909be1dd7e862232e3ef0af98bfd85686b51%40%3Cdev.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r339865b276614661770c909be1dd7e862232e3ef0af98bfd85686b51@%3Cdev.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r33aed7ad4ee9833c4190a44e2b106efd2deb19504b85e012175540f6%40%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r33aed7ad4ee9833c4190a44e2b106efd2deb19504b85e012175540f6@%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r3da74965aba2b5f5744b7289ad447306eeb2940c872801819faa9314%40%3Cusers.solr.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r3da74965aba2b5f5744b7289ad447306eeb2940c872801819faa9314@%3Cusers.solr.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r95df34bb158375948da82b4dfe9a1b5d528572d586584162f8f5aeef%40%3Cusers.solr.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r95df34bb158375948da82b4dfe9a1b5d528572d586584162f8f5aeef@%3Cusers.solr.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rb34d820c21f1708c351f9035d6bc7daf80bfb6ef99b34f7af1d2f699%40%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rb34d820c21f1708c351f9035d6bc7daf80bfb6ef99b34f7af1d2f699@%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rc400db37710ee79378b6c52de3640493ff538c2beb41cefdbbdf2ab8%40%3Ccommits.submarine.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rc400db37710ee79378b6c52de3640493ff538c2beb41cefdbbdf2ab8@%3Ccommits.submarine.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rca37935d661f4689cb4119f1b3b224413b22be161b678e6e6ce0c69b%40%3Ccommits.nifi.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rca37935d661f4689cb4119f1b3b224413b22be161b678e6e6ce0c69b@%3Ccommits.nifi.apache.org%3E"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/10/msg00013.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00025.html"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JAVA-ORGAPACHESOLR-536063"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0193"},{"type":"WEB","url":"https://issues.apache.org/jira/browse/SOLR-13669"},{"type":"WEB","url":"https://lists.apache.org/thread.html/1addbb49a1fc0947fb32ca663d76d93cfaade35a4848a76d4b4ded9c%40%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/1addbb49a1fc0947fb32ca663d76d93cfaade35a4848a76d4b4ded9c@%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/42cc4d334ba33905b872a0aa00d6a481391951c8b1450f01b077ce74%40%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/42cc4d334ba33905b872a0aa00d6a481391951c8b1450f01b077ce74@%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/55880d48e38ba9e8c41a3b9e41051dbfdef63b86b0cfeb32967edf03%40%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/55880d48e38ba9e8c41a3b9e41051dbfdef63b86b0cfeb32967edf03@%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/6f2d61bd8732224c5fd3bdd84798f8e01e4542d3ee2f527a52a81b83%40%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/6f2d61bd8732224c5fd3bdd84798f8e01e4542d3ee2f527a52a81b83@%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/7143983363f0ba463475be4a8b775077070a08dbf075449b7beb51ee%40%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/7143983363f0ba463475be4a8b775077070a08dbf075449b7beb51ee@%3Cissues.lucene.apache.org%3E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