{"id":"CVE-2018-11802","aliases":["CLSA-2026-1778460301","EUVD-2022-1062","GHSA-j346-h5wc-rw2m","UBUNTU-CVE-2018-11802"],"status":"published","title":"Incorrect Authorization in Apache Solr","description":"In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0202,"percentile":0.81079,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-863"],"published":"2020-04-01T21:11:38Z","modified":"2026-10-26T13:21:31Z","fixes":[{"ecosystem":"Maven","package":"org.apache.solr:solr-parent","fixed_in":["7.7.0","6.6.6"],"sources":["ghsa","osv"]},{"ecosystem":"Maven","package":"org.apache.solr:solr-core","fixed_in":["7.7.0","6.6.6"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.solr:solr-parent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.7.0"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.apache.solr:solr-parent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.6"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.apache.solr:solr-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.7.0"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.apache.solr:solr-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.6"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.solr:solr-parent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.7.0"}]}],"versions":["7.0.0","7.0.1","7.1.0","7.2.0","7.2.1","7.3.0","7.3.1","7.4.0","7.5.0","7.6.0"]},{"source":"osv","ecosystem":"Maven","package":"org.apache.solr:solr-parent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.6"}]}],"versions":["1.3.0","1.4.0","1.4.1","3.1.0","3.2.0","3.3.0","3.4.0","3.5.0","3.6.0","3.6.1","3.6.2","4.0.0","4.0.0-ALPHA","4.0.0-BETA","4.1.0","4.10.0","4.10.1","4.10.2","4.10.3","4.10.4","4.2.0","4.2.1","4.3.0","4.3.1","4.4.0","4.5.0","4.5.1","4.6.0","4.6.1","4.7.0","4.7.1","4.7.2","4.8.0","4.8.1","4.9.0","4.9.1","5.0.0","5.1.0","5.2.0","5.2.1","5.3.0","5.3.1","5.3.2","5.4.0","5.4.1","5.5.0","5.5.1","5.5.2","5.5.3","5.5.4","5.5.5","6.0.0","6.0.1","6.1.0","6.2.0","6.2.1","6.3.0","6.4.0","6.4.1","6.4.2","6.5.0","6.5.1","6.6.0","6.6.1","6.6.2","6.6.3","6.6.4","6.6.5"]},{"source":"osv","ecosystem":"Maven","package":"org.apache.solr:solr-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.7.0"}]}],"versions":["7.0.0","7.0.1","7.1.0","7.2.0","7.2.1","7.3.0","7.3.1","7.4.0","7.5.0","7.6.0"]},{"source":"osv","ecosystem":"Maven","package":"org.apache.solr:solr-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.6"}]}],"versions":["1.3.0","1.4.0","1.4.1","3.1.0","3.2.0","3.3.0","3.4.0","3.5.0","3.6.0","3.6.1","3.6.2","4.0.0","4.0.0-ALPHA","4.0.0-BETA","4.1.0","4.10.0","4.10.1","4.10.2","4.10.3","4.10.4","4.2.0","4.2.1","4.3.0","4.3.1","4.4.0","4.5.0","4.5.1","4.6.0","4.6.1","4.7.0","4.7.1","4.7.2","4.8.0","4.8.1","4.9.0","4.9.1","5.0.0","5.1.0","5.2.0","5.2.1","5.3.0","5.3.1","5.3.2","5.4.0","5.4.1","5.5.0","5.5.1","5.5.2","5.5.3","5.5.4","5.5.5","6.0.0","6.0.1","6.1.0","6.2.0","6.2.1","6.3.0","6.4.0","6.4.1","6.4.2","6.5.0","6.5.1","6.6.0","6.6.1","6.6.2","6.6.3","6.6.4","6.6.5"]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"lucene-solr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-1","3.6.2+dfsg-2","3.6.2+dfsg-2ubuntu0.1~esm1","3.6.2+dfsg-2ubuntu0.1~esm2","3.6.2+dfsg-2ubuntu0.1~esm4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"lucene-solr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-7","3.6.2+dfsg-8","3.6.2+dfsg-8ubuntu0.1","3.6.2+dfsg-8ubuntu0.1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"lucene-solr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-10","3.6.2+dfsg-11","3.6.2+dfsg-18~18.04","3.6.2+dfsg-18~18.04.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"lucene-solr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-20","3.6.2+dfsg-22"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"lucene-solr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-24"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"lucene-solr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-26"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"lucene-solr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-26"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"lucene-solr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-27"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"lucene-solr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-26","3.6.2+dfsg-27"]}],"products":[{"vendor":"apache","product":"apache solr"},{"vendor":"apache","product":"solr"},{"vendor":"apache software foundation","product":"apache solr"}],"references":[{"url":"https://www.openwall.com/lists/oss-security/2019/04/24/1","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11802","tags":["advisory"]},{"url":"https://github.com/apache/lucene-solr/commit/add003f217806afb4e1604f697cdb0a5a7115895","tags":["web"]},{"url":"https://issues.apache.org/jira/browse/SOLR-12514","tags":["web","report"]},{"url":"https://github.com/advisories/GHSA-j346-h5wc-rw2m"},{"url":"https://github.com/apache/lucene-solr","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2018-11802","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-11802","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-11802","description":"In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).","status":"published","published":"2020-04-01T21:11:38Z","modified":"2024-08-05T08:17:09.126Z","updated_at":"2026-11-02T14:35:09.570381Z"}],"euvd":[{"id":"EUVD-2022-1062","description":"In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).","status":"published","published":"2020-04-01T21:11:38Z","modified":"2024-08-05T08:17:09Z","updated_at":"2026-11-03T02:39:54.130594Z"}],"ghsa":[{"id":"GHSA-j346-h5wc-rw2m","title":"Incorrect Authorization in Apache Solr","description":"In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 6.6.6 and 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).","status":"published","published":"2022-02-09T23:19:26Z","modified":"2025-11-10T15:24:31Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:39:07.985215Z"}],"nvd":[{"id":"CVE-2018-11802","description":"In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).","status":"published","published":"2020-04-01T22:15:15.147Z","modified":"2026-06-17T01:36:37.703Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:05:00.03074Z"}],"osv":[{"id":"CVE-2018-11802","description":"In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).","status":"published","published":"2020-04-01T22:15:15.147Z","modified":"2026-10-24T14:10:58.406541053Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:07.934182Z"},{"id":"GHSA-j346-h5wc-rw2m","title":"Incorrect Authorization in Apache Solr","description":"In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 6.6.6 and 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).","status":"published","published":"2022-02-09T23:19:26Z","modified":"2025-11-10T15:52:00.869837Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:46:49.977351Z"},{"id":"UBUNTU-CVE-2018-11802","description":"In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).","status":"published","published":"2020-04-01T22:15:00Z","modified":"2026-10-17T12:54:45.559439253Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:16.544091Z"},{"id":"CLSA-2026-1778460301","title":"TuxCare security update for org.apache.lucene (1 CVE)","description":"TuxCare rebuilt 31 org.apache.lucene packages to address 1 CVE. Fixed in 5.5.5-tuxcare.2.","status":"withdrawn","published":"2026-08-04T14:52:31Z","modified":"2026-10-26T13:21:31Z","updated_at":"2026-11-02T15:43:44.737408Z"}]}}