Vulnerabilities > CVE-2020-2752
Summary
Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.27 and prior and 8.0.17 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).
Vulnerable Configurations
Nessus
NASL family Databases NASL id MYSQL_8_0_18.NASL description The version of MySQL running on the remote host is 8.0.x prior to 8.0.18. It is, therefore, affected by multiple vulnerabilities, including three of the top vulnerabilities below, as noted in the October 2019 Critical Patch Update advisory: - Vulnerabilities in the MySQL Server product of Oracle MySQL (components: Server: C API and Optimizer). Easily exploitable vulnerabilities which allow low privileged attackers with network access via multiple protocols to compromise MySQL Server. Successful exploitation of these vulnerabilities can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2019-2966, CVE-2019-3011) - A non-privileged user or program can put code and a config file in a known non-privileged path (under C:/usr/local/) that will make curl <= 7.65.1 automatically run the code (as an openssl last seen 2020-05-08 modified 2019-10-18 plugin id 130027 published 2019-10-18 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/130027 title MySQL 8.0.x < 8.0.18 Multiple Vulnerabilities (Oct 2019 CPU) code # # (C) Tenable Network Security, Inc. # include('compat.inc'); if (description) { script_id(130027); script_version("1.7"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/06"); script_cve_id( "CVE-2020-2752", "CVE-2019-2911", "CVE-2019-2914", "CVE-2019-2938", "CVE-2019-2946", "CVE-2019-2957", "CVE-2019-2960", "CVE-2019-2963", "CVE-2019-2966", "CVE-2019-2967", "CVE-2019-2968", "CVE-2019-2974", "CVE-2019-2982", "CVE-2019-2991", "CVE-2019-2993", "CVE-2019-2997", "CVE-2019-2998", "CVE-2019-3004", "CVE-2019-3009", "CVE-2019-3011", "CVE-2019-3018", "CVE-2019-5443", "CVE-2020-2580", "CVE-2020-2589" ); script_bugtraq_id(108881); script_xref(name:"IAVA", value:"2020-A-0143"); script_name(english:"MySQL 8.0.x < 8.0.18 Multiple Vulnerabilities (Oct 2019 CPU)"); script_summary(english:"Checks the version of MySQL server."); script_set_attribute(attribute:"synopsis", value: "The remote database server is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "The version of MySQL running on the remote host is 8.0.x prior to 8.0.18. It is, therefore, affected by multiple vulnerabilities, including three of the top vulnerabilities below, as noted in the October 2019 Critical Patch Update advisory: - Vulnerabilities in the MySQL Server product of Oracle MySQL (components: Server: C API and Optimizer). Easily exploitable vulnerabilities which allow low privileged attackers with network access via multiple protocols to compromise MySQL Server. Successful exploitation of these vulnerabilities can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2019-2966, CVE-2019-3011) - A non-privileged user or program can put code and a config file in a known non-privileged path (under C:/usr/local/) that will make curl <= 7.65.1 automatically run the code (as an openssl 'engine') on invocation. If that curl is invoked by a privileged user it can do anything it wants. (CVE-2019-5443) Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number."); # https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-18.html script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?97fbbe00"); # https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b370bc74"); script_set_attribute(attribute:"solution", value: "Upgrade to MySQL version 8.0.18 or later."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-2991"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/15"); script_set_attribute(attribute:"patch_publication_date", value:"2019/10/14"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/18"); script_set_attribute(attribute:"potential_vulnerability", value:"true"); script_set_attribute(attribute:"plugin_type", value:"remote"); script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:mysql"); script_set_attribute(attribute:"stig_severity", value:"I"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Databases"); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("mysql_version.nasl", "mysql_login.nasl"); script_require_keys("Settings/ParanoidReport"); script_require_ports("Services/mysql", 3306); exit(0); } include('mysql_version.inc'); mysql_check_version(fixed:'8.0.18', min:'8.0.0', severity:SECURITY_WARNING);
NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_622B5C47855B11EAA5E2D4C9EF517024.NASL description Oracle reports : This Critical Patch Update contains 45 new security patches for Oracle MySQL. 9 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials. last seen 2020-05-08 modified 2020-04-24 plugin id 135942 published 2020-04-24 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/135942 title FreeBSD : MySQL Client -- Multiple vulerabilities (622b5c47-855b-11ea-a5e2-d4c9ef517024) NASL family Databases NASL id MYSQL_5_6_48.NASL description The version of MySQL running on the remote host is 5.6.x prior to 5.6.48. It is, therefore, affected by multiple of service vulnerabilities, including the following, as noted in the April 2020 Critical Patch Update advisory: - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Memcached). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.19 and prior. This difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2020-2804) - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.19 and prior. This easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2020-2763) - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.19 and prior. This easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2020-2780) Note that Nessus has not tested for these issues but has instead relied only on the application last seen 2020-04-30 modified 2020-04-17 plugin id 135699 published 2020-04-17 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/135699 title MySQL 5.6.x < 5.6.48 Multiple Vulnerabilities (Apr 2020 CPU) NASL family PhotonOS Local Security Checks NASL id PHOTONOS_PHSA-2020-3_0-0082_MYSQL.NASL description An update of the mysql package has been released. last seen 2020-05-08 modified 2020-04-22 plugin id 135872 published 2020-04-22 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/135872 title Photon OS 3.0: Mysql PHSA-2020-3.0-0082 NASL family PhotonOS Local Security Checks NASL id PHOTONOS_PHSA-2020-2_0-0239_MYSQL.NASL description An update of the mysql package has been released. last seen 2020-05-15 modified 2020-05-07 plugin id 136408 published 2020-05-07 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136408 title Photon OS 2.0: Mysql PHSA-2020-2.0-0239 NASL family PhotonOS Local Security Checks NASL id PHOTONOS_PHSA-2020-1_0-0292_MYSQL.NASL description An update of the mysql package has been released. last seen 2020-05-18 modified 2020-05-13 plugin id 136556 published 2020-05-13 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136556 title Photon OS 1.0: Mysql PHSA-2020-1.0-0292 NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2020-133-01.NASL description New mariadb packages are available for Slackware 14.1 and -current to fix security issues. last seen 2020-05-16 modified 2020-05-13 plugin id 136544 published 2020-05-13 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136544 title Slackware 14.1 / current : mariadb (SSA:2020-133-01) NASL family Databases NASL id MYSQL_5_7_28.NASL description The version of MySQL running on the remote host is 5.7.x prior to 5.7.28. It is, therefore, affected by multiple vulnerabilities, including three of the top vulnerabilities below, as noted in the October 2019 Critical Patch Update advisory: - Vulnerabilities in the MySQL Server product of Oracle MySQL (component: Server: Optimizer and PS). Easily exploitable vulnerabilities which allow low privileged attackers with network access via multiple protocols to compromise MySQL Server. Successful exploitation of these vulnerabilities can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2019-2946, CVE-2019-2974) - A non-privileged user or program can put code and a config file in a known non-privileged path (under C:/usr/local/) that will make curl <= 7.65.1 automatically run the code (as an openssl last seen 2020-05-08 modified 2019-10-18 plugin id 130026 published 2019-10-18 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/130026 title MySQL 5.7.x < 5.7.28 Multiple Vulnerabilities (Oct 2019 CPU)
References
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://security.netapp.com/advisory/ntap-20200416-0003/
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00054.html
- https://security.gentoo.org/glsa/202012-08
- https://security.gentoo.org/glsa/202105-27
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/