{"id":"CVE-2020-7923","aliases":["BIT-mongodb-2020-7923","DEBIAN-CVE-2020-7923","DLA-2344-1","EUVD-2020-28854","GHSA-2cg2-x4m3-3vpp","MGASA-2021-0177","UBUNTU-CVE-2020-7923"],"status":"published","title":"Specific GeoQuery can cause DoS against MongoDB Server","description":"A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc7; MongoDB Server v4.2 versions prior to 4.2.8 and MongoDB Server v4.0 versions prior to 4.0.19.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01302,"percentile":0.70682,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-755"],"published":"2020-08-21T14:25:12Z","modified":"2026-10-24T14:24:38Z","fixes":[{"ecosystem":"Bitnami","package":"mongodb","fixed_in":["4.0.19","4.2.8","4.4.0"],"sources":["osv"]},{"ecosystem":"Debian:9","package":"mongodb","fixed_in":["1:3.2.11-2+deb9u2"],"sources":["osv"]},{"ecosystem":"Mageia:7","package":"mongodb","fixed_in":["4.1.4-6.1.mga7"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"mongodb","ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"fixed":"4.0.19"},{"introduced":"4.2.0"},{"fixed":"4.2.8"},{"introduced":"4.4.0"},{"fixed":"4.4.0"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"mongodb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.2.11-2+deb9u2"}]}],"versions":["1:3.2.11-2","1:3.2.11-2+deb9u1"]},{"source":"osv","ecosystem":"Mageia:7","package":"mongodb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.4-6.1.mga7"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"mongodb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:3.4.7-1","1:3.4.7-1ubuntu1","1:3.4.7-1ubuntu2","1:3.4.7-1ubuntu4","1:3.4.14-3ubuntu1","1:3.4.14-3ubuntu2","1:3.6.3-0ubuntu1","1:3.6.3-0ubuntu1.1","1:3.6.3-0ubuntu1.3","1:3.6.3-0ubuntu1.4","1:3.6.3-0ubuntu1.4+esm1","1:3.6.3-0ubuntu1.4+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"mongodb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu2","1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5","1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5.2","1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5.3","1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5.3+esm1"]}],"products":[{"vendor":"mongodb","product":"mongodb"},{"vendor":"mongodb inc.","product":"mongodb server"},{"vendor":"mongodb, inc.","product":"mongodb server"}],"references":[{"url":"https://jira.mongodb.org/browse/SERVER-47773","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Vendor Advisory","advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7923","tags":["web"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00041.html"},{"url":"https://github.com/advisories/GHSA-2cg2-x4m3-3vpp"},{"url":"https://advisories.mageia.org/MGASA-2021-0177.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=27212","tags":["report"]},{"url":"https://www.debian.org/lts/security/2020/dla-2344","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2020-7923","tags":["report"]},{"url":"https://github.com/mongodb/mongo/commit/c8ced6df8f620daaa2e539f192f2eef356c63e9c","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-7923","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-7923","title":"Specific GeoQuery can cause DoS against MongoDB Server","description":"A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc7; MongoDB Server v4.2 versions prior to 4.2.8 and MongoDB Server v4.0 versions prior to 4.0.19.","status":"published","published":"2020-08-21T14:25:12.201Z","modified":"2024-09-17T02:27:47.252Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2020-28854","description":"A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc7; MongoDB Server v4.2 versions prior to 4.2.8 and MongoDB Server v4.0 versions prior to 4.0.19.","status":"published","published":"2020-08-21T14:25:12Z","modified":"2024-09-17T02:27:47Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:28:39.983112Z"}],"ghsa":[{"id":"GHSA-2cg2-x4m3-3vpp","title":"A user authorized to perform database queries may cause denial of service by issuing specially...","description":"A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects: MongoDB Inc. MongoDB Server v4.5 versions prior to 4.5.1; v4.4 versions prior to 4.4.0-rc7; v4.2 versions prior to 4.2.8; v4.0 versions prior to 4.0.19.","status":"published","published":"2022-05-24T17:26:22Z","modified":"2023-02-10T05:06:42Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:54:02.310741Z"}],"nvd":[{"id":"CVE-2020-7923","description":"A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc7; MongoDB Server v4.2 versions prior to 4.2.8 and MongoDB Server v4.0 versions prior to 4.0.19.","status":"published","published":"2020-08-21T15:15:13.273Z","modified":"2026-06-17T03:25:38.263Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:06:13.05572Z"}],"osv":[{"id":"CVE-2020-7923","description":"A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc7; MongoDB Server v4.2 versions prior to 4.2.8 and MongoDB Server v4.0 versions prior to 4.0.19.","status":"published","published":"2020-08-21T15:15:13.273Z","modified":"2026-10-24T14:24:38.51056813Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:17.34531Z"},{"id":"UBUNTU-CVE-2020-7923","description":"A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc7; MongoDB Server v4.2 versions prior to 4.2.8 and MongoDB Server v4.0 versions prior to 4.0.19.","status":"published","published":"2020-08-21T15:15:00Z","modified":"2026-04-13T10:52:38.266032Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:25.728622Z"},{"id":"BIT-mongodb-2020-7923","title":"Specific GeoQuery can cause DoS against MongoDB Server","description":"A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects MongoDB Server v4.4 versions prior to 4.4.0; MongoDB Server v4.2 versions prior to 4.2.8 and MongoDB Server v4.0 versions prior to 4.0.19.","status":"published","published":"2024-03-06T10:59:03.972Z","modified":"2026-09-08T08:48:13.959230587Z","updated_at":"2026-11-02T15:28:33.072289Z"},{"id":"DLA-2344-1","title":"mongodb - security update","status":"published","published":"2020-08-24T00:00:00Z","modified":"2026-03-09T01:18:41.386599Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"MGASA-2021-0177","title":"Updated mongodb packages fix security vulnerability","description":"A denial of service vulnerability was discovered in mongodb whereby a user\nauthorized to perform database queries may issue specially crafted queries,\nwhich violate an invariant in the query subsystem's support for geoNear\n(CVE-2020-7923).\n","status":"published","published":"2021-04-12T19:59:59Z","modified":"2026-04-16T04:41:42.935979788Z","updated_at":"2026-11-02T15:49:41.509337Z"}]}}