{"id":"CVE-2020-2934","aliases":["DLA-2245-1","DSA-4703-1","EUVD-2020-22727","GHSA-rhrf-w5v6-jgp3","MGASA-2020-0369","SUSE-SU-2021:2877-1","UBUNTU-CVE-2020-2934","openSUSE-SU-2021:1126-1","openSUSE-SU-2021:2622-1"],"status":"published","title":"Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported...","description":"Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L).","severity":{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0328,"percentile":0.88526,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-04-15T13:29:53Z","modified":"2026-06-17T03:13:17Z","fixes":[{"ecosystem":"Mageia:7","package":"mysql-connector-java","fixed_in":["8.0.20-1.mga7"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:8","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.49-0+deb8u1"}]}],"versions":["5.1.32-1","5.1.37-1","5.1.38-1","5.1.39-1","5.1.39-1~deb7u1","5.1.39-1~deb8u1","5.1.40-1","5.1.41-1","5.1.41-1~deb8u1","5.1.42-1","5.1.42-1~deb7u1","5.1.42-1~deb8u1","5.1.44-1","5.1.45-1"],"bundled":3},{"source":"osv","ecosystem":"Debian:9","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.49-0+deb9u1"}]}],"versions":["5.1.42-1","5.1.44-1","5.1.45-1"],"bundled":3},{"source":"osv","ecosystem":"Mageia:7","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.20-1.mga7"}]}]},{"source":"osv","ecosystem":"SUSE:HPE Helion OpenStack 8","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.42-5.7.1"}]}],"bundled":3},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud 8","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.42-5.7.1"}]}],"bundled":3},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud 9","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.42-5.7.1"}]}],"bundled":3},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud Crowbar 8","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.42-5.7.1"}]}],"bundled":3},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud Crowbar 9","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.42-5.7.1"}]}],"bundled":3},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP5","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.42-5.7.1"}]}],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.1.25-1","5.1.26-1","5.1.27-1","5.1.28-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.1.32-1","5.1.38-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.1.42-1","5.1.44-1","5.1.45-1"]},{"source":"osv","ecosystem":"openSUSE:Leap 15.2","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.47-lp152.2.3.1"}]}],"bundled":3},{"source":"osv","ecosystem":"openSUSE:Leap 15.3","package":"mysql-connector-java","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.47-3.3.1"}]}],"bundled":3}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"oracle","product":"mysql_connector\\/j"},{"vendor":"oracle","product":"weblogic_server"},{"vendor":"oracle corporation","product":"weblogic server"}],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00015.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://www.debian.org/security/2020/dsa-4703","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2020.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://security.gentoo.org/glsa/202105-27","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"https://www.oracle.com/security-alerts/cpujan2022.html","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2934"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/"},{"url":"https://github.com/advisories/GHSA-rhrf-w5v6-jgp3"},{"url":"https://advisories.mageia.org/MGASA-2020-0369.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=26522","tags":["report"]},{"url":"https://dev.mysql.com/doc/relnotes/connector-j/8.0/en/news-8-0-20.html","tags":["web"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2020.html#AppendixMSQL","tags":["web","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212877-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1173600","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2020-2875","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-2933","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-2934","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2020-2934","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-2934","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/WS25DT4QDBVK3PBC74G4JTBWADK62LTQ/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KHHGZ3MEHVZT3NYQIEG5WTISHLXRLW3D/","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2020-2934","description":"Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L).","status":"published","published":"2020-04-15T13:29:53Z","modified":"2024-09-27T18:48:50.734Z","cvss":[{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:51.206854Z"}],"euvd":[{"id":"EUVD-2020-22727","description":"Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L).","status":"published","published":"2020-04-15T13:29:53Z","modified":"2024-09-27T18:48:50Z","cvss":[{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:28:04.858325Z"}],"ghsa":[{"id":"GHSA-rhrf-w5v6-jgp3","title":"Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported...","description":"Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L).","status":"published","published":"2022-05-24T17:15:10Z","modified":"2023-01-29T05:02:20Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T14:45:03.465346Z"}],"nvd":[{"id":"CVE-2020-2934","description":"Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L).","status":"published","published":"2020-04-15T14:15:36.453Z","modified":"2026-06-17T03:13:17.45Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"primary"},{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:59.125695Z"}],"osv":[{"id":"UBUNTU-CVE-2020-2934","description":"Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L).","status":"published","published":"2020-04-15T14:15:00Z","modified":"2025-10-24T04:48:16Z","cvss":[{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"},{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:54:24.541803Z"},{"id":"DLA-2245-1","title":"mysql-connector-java - security update","status":"published","published":"2020-06-11T00:00:00Z","modified":"2026-03-09T01:21:45.257601Z","updated_at":"2026-11-02T15:46:10.227108Z"},{"id":"DSA-4703-1","title":"mysql-connector-java - security update","status":"published","published":"2020-06-11T00:00:00Z","modified":"2026-03-09T02:09:59.878859Z","updated_at":"2026-11-02T15:46:17.19998Z"},{"id":"MGASA-2020-0369","title":"Updated mysql-connector-java package fixes security vulnerability","description":"A flaw was found in the mysql-connector-java package. A complicated attack\nagainst the mysql Connector/J allows attackers on the local network to\ninterfere with a user's connection and insert unauthorized SQL commands\n(CVE-2020-2934).\n","status":"published","published":"2020-09-21T19:45:58Z","modified":"2026-04-16T04:43:06.744565323Z","updated_at":"2026-11-02T15:49:41.509337Z"},{"id":"openSUSE-SU-2021:1126-1","title":"Security update for mysql-connector-java","description":"This update for mysql-connector-java fixes the following issues:\n\n- CVE-2020-2875: Unauthenticated attacker with network access via multiple protocols can compromise MySQL Connectors. (bsc#1173600)\n- CVE-2020-2934: Fixed a vulnerability which could cause a partial denial of service of MySQL Connectors. (bsc#1173600)\n- CVE-2020-2933: Fixed a vulnerability which could allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. (bsc#1173600)\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","status":"published","published":"2021-08-10T04:07:07Z","modified":"2026-02-04T02:55:40.345796Z","updated_at":"2026-11-02T16:58:31.879684Z"},{"id":"openSUSE-SU-2021:2622-1","title":"Security update for mysql-connector-java","description":"This update for mysql-connector-java fixes the following issues:\n\n- CVE-2020-2875: Unauthenticated attacker with network access via multiple protocols can compromise MySQL Connectors. (bsc#1173600)\n- CVE-2020-2934: Fixed a vulnerability which could cause a partial denial of service of MySQL Connectors. (bsc#1173600)\n- CVE-2020-2933: Fixed a vulnerability which could allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. (bsc#1173600)\n","status":"published","published":"2021-08-05T08:56:53Z","modified":"2026-02-04T02:22:10.77335Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"SUSE-SU-2021:2877-1","title":"Security update for mysql-connector-java","description":"This update for mysql-connector-java fixes the following issues:\n\n- CVE-2020-2875: Unauthenticated attacker with network access via multiple protocols can compromise MySQL Connectors. (bsc#1173600)\n- CVE-2020-2934: Fixed a vulnerability which could cause a partial denial of service of MySQL Connectors. (bsc#1173600)\n- CVE-2020-2933: Fixed a vulnerability which could allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. (bsc#1173600)\n","status":"published","published":"2021-08-30T13:56:16Z","modified":"2025-05-02T04:30:47.073578Z","updated_at":"2026-11-02T15:53:49.605187Z"}]}}