Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server : Pluggable Auth). Supported versions that are affected are 5.7.25 and prior and 8.0.15 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data. CVSS 3.0 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

An update of the mysql package has been released.

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3957-1 advisory.

    Multiple security issues were discovered in MySQL and this update includes a new upstream MySQL version to     fix these issues.

    Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 18.10, and Ubuntu 19.04 have been updated to MySQL 5.7.26.

    In addition to security fixes, the updated packages contain bug fixes, new features, and possibly     incompatible changes.

    Please see the following for more information:
    https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-26.html     https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of MySQL running on the remote host is 8.0.x prior to 8.0.16. It is, therefore, affected by multiple vulnerabilities, including three of the top vulnerabilities below, as noted in the April 2019 Critical Patch Update advisory:

 - An unspecified vulnerability in the 'Server: Pluggable Auth' subcomponent could allow an unauthenticated attacker to gain complete access to all MySQL Server accessible data. (CVE-2019-2632)

 - Multiple denial of service vulnerabilities exist in the 'Server: Optimizer' subcomponent and could allow a low priviledged attacker to cause the server to hang or to, via a frequently repeatable crash, cause a complete denial of service. (CVE-2019-2693, CVE-2019-2694, CVE-2019-2695)

 - An unspecified vulnerability in the 'Server: Compiling (OpenSSL)' subcomponent could allow an unauthenticated attacker to gain complete access to all MySQL Server accessible data. (CVE-2019-1559)

The version of MySQL running on the remote host is 5.7.x prior to 5.7.27. It is, therefore, affected by multiple vulnerabilities, including three of the top vulnerabilities below, as noted in the April 2019 Critical Patch Update advisory:

 - An unspecified vulnerability in MySQL in the 'Server : Pluggable Auth' subcomponent could allow an unauthenticated attacker to gain complete access to all MySQL Server accessible data. (CVE-2019-2632)

 - An unspecified vulnerability in the 'Server: Compiling (OpenSSL)' subcomponent could allow an unauthenticated attacker to gain complete access to all MySQL Server accessible data. (CVE-2019-1559)

 - An unspecified vulnerability in the 'InnoDB' subcomponent could allow a high privileged attacker to cause the server to hang or to, via a frequently repeatable crash, cause a complete denial of service.
 (CVE-2019-2628)

The version of MySQL running on the remote host is 8.0.x prior to 8.0.16. It is, therefore, affected by multiple vulnerabilities, including four of the top vulnerabilities below, as noted in the April 2019 and July 2019 Critical Patch Update advisories:

  - An unspecified vulnerability in the 'Server: Packaging     (cURL)' subcomponent could allow an unauthenticated     attacker to gain complete control of an affected instance     of MySQL Server. (CVE-2019-3822)

  - An unspecified vulnerability in the 'Server: Pluggable     Auth' subcomponent could allow an unauthenticated     attacker to gain complete access to all MySQL Server     accessible data. (CVE-2019-2632)

  - Multiple denial of service vulnerabilities exist in the     'Server: Optimizer' subcomponent and could allow a low     priviledged attacker to cause the server to hang or to,     via a frequently repeatable crash, cause a complete     denial of service. (CVE-2019-2693, CVE-2019-2694,     CVE-2019-2695)

  - An unspecified vulnerability in the     'Server: Compiling (OpenSSL)' subcomponent could allow     an unauthenticated attacker to gain complete access to     all MySQL Server accessible data. (CVE-2019-1559)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of MySQL running on the remote host is 5.7.x prior to 5.7.26. It is, therefore, affected by multiple vulnerabilities, including three of the top vulnerabilities below, as noted in the April 2019 Critical Patch Update advisory:

  - An unspecified vulnerability in MySQL in the     'Server : Pluggable Auth' subcomponent could allow an     unauthenticated attacker to gain complete access to all     MySQL Server accessible data. (CVE-2019-2632)

  - An unspecified vulnerability in the     'Server: Compiling (OpenSSL)' subcomponent could allow     an unauthenticated attacker to gain complete access to     all MySQL Server accessible data. (CVE-2019-1559)

  - An unspecified vulnerability in the 'InnoDB'     subcomponent could allow a high privileged attacker to     cause the server to hang or to, via a frequently     repeatable crash, cause a complete denial of service.
    (CVE-2019-2628)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
126117	Photon OS 3.0: Mysql PHSA-2019-3.0-0015	Nessus	PhotonOS Local Security Checks	high
125398	Photon OS 2.0: Mysql PHSA-2019-2.0-0160	Nessus	PhotonOS Local Security Checks	high
124407	Ubuntu 16.04 LTS / 18.04 LTS : MySQL vulnerabilities (USN-3957-1)	Nessus	Ubuntu Local Security Checks	high
700634	MySQL 8.0.x < 8.0.16 Multiple Vulnerabilities (Apr 2019 CPU)	Nessus Network Monitor	Database	high
700633	MySQL 5.7.x < 5.7.27 Multiple Vulnerabilities (Apr 2019 CPU)	Nessus Network Monitor	Database	high
124160	MySQL 8.0.x < 8.0.16 Multiple Vulnerabilities (Apr 2019 CPU) (Jul 2019 CPU)	Nessus	Databases	critical
124159	MySQL 5.7.x < 5.7.26 Multiple Vulnerabilities (Apr 2019 CPU) (Jul 2019 CPU)	Nessus	Databases	high

Detections

Analytics

CVE-2019-2632

high

Tenable Plugins

high

high

high

high

high

critical

high