In phpMyAdmin 4 before 4.9.4 and 5 before 5.0.1, SQL injection exists in the user accounts page. A malicious user could inject custom SQL in place of their own username when creating queries to this page. An attacker must have a valid MySQL account to access the server.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - In phpMyAdmin 4 before 4.9.4 and 5 before 5.0.1, SQL injection exists in the user accounts page. A
    malicious user could inject custom SQL in place of their own username when creating queries to this page.
    An attacker must have a valid MySQL account to access the server. (CVE-2020-5504)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In phpMyAdmin 4 before 4.9.4 and 5 before 5.0.1, SQL injection exists in the user accounts page. A     malicious user could inject custom SQL in place of their own username when creating queries to this page.
    An attacker must have a valid MySQL account to access the server. (CVE-2020-5504)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4843-1 advisory.

    Javier Nieto and Andres Rojas discovered that phpMyAdmin incorrectly managed input in the form of     passwords. An attacker could use this vulnerability to cause a denial-of-service (DoS). This issue only     affected Ubuntu 14.04 ESM. (CVE-2014-9218)

    Emanuel Bronshtein discovered that phpMyAdmin failed to properly sanitize input in the form of database     names in the PHP Array export feature. An authenticated attacker could use this vulnerability to run     arbitrary PHP commands. This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2016-6609)

    Emanuel Bronshtein discovered that phpMyAdmin failed to properly sanitize input. An attacker could use     this vulnerability to execute SQL injection attacks. This issue only affected Ubuntu 14.04 ESM and Ubuntu     16.04 ESM. (CVE-2016-6619)

    Emanuel Bronshtein discovered that phpMyadmin failed to properly sanitize input. An authenticated attacker     could use this vulnerability to cause a denial-of-service (DoS). This issue only affected Ubuntu 14.04 ESM     and Ubuntu 16.04 ESM. (CVE-2016-6630)

    Emanuel Bronshtein discovered that phpMyAdmin failed to properly sanitize input. An attacker could use     this vulnerability to bypass AllowRoot restrictions and deny rules for usernames. This issue only affected     Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2016-9849)

    Emanuel Bronshtein discovered that phpMyAdmin would allow sensitive information to be leaked when the     argument separator in a URL was not the default & value. An attacker could use this vulnerability to     obtain the CSRF token of a user. This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
    (CVE-2016-9866)

    Isaac Bennetch discovered that phpMyAdmin was incorrectly restricting user access due to the behavior of     the substr function on some PHP versions. An attacker could use this vulnerability to bypass login     restrictions established for users that have no password set. This issue only affected Ubuntu 14.04 ESM.
    This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2017-18264)

    Emanuel Bronshtein discovered that phpMyAdmin failed to properly sanitize input in the form of parameters     sent during a table editing operation. An attacker could use this vulnerability to trigger an endless     recursion and cause a denial-of-service (DoS). This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04     ESM. (CVE-2017-1000014)

    Emanuel Bronshtein discovered that phpMyAdmin failed to properly sanitize input used to generate a web     page. An authenticated attacker could use this vulnerability to execute CSS injection attacks. This issue     only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2017-1000015)

    It was discovered that phpMyAdmin incorrectly handled certain input. An attacker could use this     vulnerability to execute a cross-site scripting (XSS) attack via a crafted URL. This issue only affected     Ubuntu 16.04 ESM. (CVE-2018-7260)

    It was discovered phpMyAdmin incorrectly handled database names. An attacker could possibly use this to     trigger a cross-site scripting attack. This issue only affected Ubuntu 16.04 ESM and Ubuntu 18.04 ESM.
    (CVE-2018-12581)

    Daniel Le Gall discovered that phpMyAdmin would expose sensitive information to unauthorized actors due to     an error in its transformation feature. An authenticated attacker could use this vulnerability to leak the     contents of a local file. This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2018-19968)

    It was discovered that phpMyAdmin incorrectly handled user input. An attacker could possibly use this to     perform a cross-site scripting attack. This issue only affected Ubuntu 16.04 ESM. (CVE-2018-19970)

    It was discovered that phpMyAdmin failed to properly sanitize input. An attacker could use this     vulnerability to execute an SQL injection attack via a specially crafted database name. This issue only     affected Ubuntu 16.04 ESM. (CVE-2019-11768)

    It was discovered that phpMyAdmin incorrectly handled some requests. An attacker could possibly use this     to perform a cross site request forgery attack. This issue only affected Ubuntu 16.04 ESM.
    (CVE-2019-12616)

    It was discovered that phpMyAdmin incorrectly handled some requests. An attacker could possibly use this     to perform a cross site request forgery attack. This issue only affected Ubuntu 14.04 ESM and Ubuntu 18.04     ESM. (CVE-2019-12922)

    It was discovered that phpMyAdmin failed to properly sanitize input. An attacker could use this     vulnerability to execute an SQL injection attack via a specially crafted username. This issue only     affected Ubuntu 16.04 ESM. (CVE-2019-6798)

    It was discovered that phpMyAdmin did not properly sanitize certain input. An attacker could use this     vulnerability to possibly execute an HTML injection or a cross-site scripting (XSS) attack. This issue     only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2019-19617)

    CSW Research Labs discovered that phpMyAdmin failed to properly sanitize input.

    An attacker could use this vulnerability to execute SQL injection attacks. This issue only affected Ubuntu     16.04 ESM. (CVE-2020-5504)

    Giwan Go and Yelang Lee discovered that phpMyAdmin was vulnerable to an XSS attack in the transformation     feature. If a victim were to click on a crafted link, an attacker could run malicious JavaScript on the     victim's system. This issue only affected Ubuntu 20.04 ESM. (CVE-2020-26934)

    Andre S discovered that phpMyAdmin incorrectly handled certain SQL statements in the search feature. A     remote, authenticated attacker could use this to inject malicious SQL into a query. This issue only     affected Ubuntu 20.04 ESM. (CVE-2020-26935)

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 phpMyAdmin installed on the remote host does not correcty deal with malicious sql injected in place of a valid username when creating queries on the user accounts page leading to a SQL injection vulnerability. Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4639-1 advisory.

    It was discovered that there was a bug in the way phpMyAdmin handles the phpMyAdmin Configuration Storage     tables. An authenticated attacker could use this vulnerability to cause phpmyAdmin to leak sensitive     files. (CVE-2018-19968)

    It was discovered that phpMyAdmin incorrectly handled user input. An attacker could possibly use this for     an XSS attack. (CVE-2018-19970)

    It was discovered that phpMyAdmin mishandled certain input. An attacker could use this vulnerability to     execute a cross-site scripting (XSS) attack via a crafted URL. (CVE-2018-7260)

    It was discovered that phpMyAdmin failed to sanitize certain input. An attacker could use this     vulnerability to execute an SQL injection attack via a specially crafted database name. (CVE-2019-11768)

    It was discovered that phpmyadmin incorrectly handled some requests. An attacker could possibly use this     to perform a CSRF attack. (CVE-2019-12616)

    It was discovered that phpMyAdmin failed to sanitize certain input. An attacker could use this     vulnerability to execute an SQL injection attack via a specially crafted username. (CVE-2019-6798,     CVE-2020-10804, CVE-2020-5504)

    It was discovered that phpMyAdmin would allow sensitive files to be leaked if certain configuration     options were set. An attacker could use this vulnerability to access confidential information.
    (CVE-2019-6799)

    It was discovered that phpMyAdmin failed to sanitize certain input. An attacker could use this     vulnerability to execute an SQL injection attack via a specially crafted database or table name.
    (CVE-2020-10802)

    It was discovered that phpMyAdmin did not properly handle data from the database when displaying it. If an     attacker were to insert specially- crafted data into certain database tables, the attacker could execute a     cross-site scripting (XSS) attack. (CVE-2020-10803)

    It was discovered that phpMyAdmin was vulnerable to an XSS attack. If a victim were to click on a crafted     link, an attacker could run malicious JavaScript on the victim's system. (CVE-2020-26934)

    It was discovered that phpMyAdmin did not properly handler certain SQL statements in the search feature.
    An attacker could use this vulnerability to inject malicious SQL into a query. (CVE-2020-26935)

    It was discovered that phpMyAdmin did not properly sanitize certain input. An attacker could use this     vulnerability to possibly execute an HTML injection or a cross-site scripting (XSS) attack.
    (CVE-2019-19617)

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.

According to its self-reported version number, the phpMyAdmin application hosted on the remote web server is 4.x prior to 4.9.4, or 5.x prior to 5.0.1. It is, therefore, affected by a SQL injection (SQLi) vulnerability in the user accounts page. An authenticated, remote attacker can exploit this, by injecting custom SQL in place of their own username, to inject or manipulate SQL queries in the back-end database, resulting in the disclosure or manipulation of arbitrary data.

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

In phpMyAdmin 4 before 4.9.4 and 5 before 5.0.1, SQL injection exists in the user accounts page. A malicious user could inject custom SQL in place of their own username when creating queries to this page. An attacker must have a valid MySQL account to access the server.

For Debian 8 'Jessie', this problem has been fixed in version 4:4.2.12-2+deb8u8.

We recommend that you upgrade your phpmyadmin packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for phpMyAdmin to version 4.9.4 fixes the following issues :

  - CVE-2020-5504: SQL injection in user accounts page     (boo#1160456).

The phpMyAdmin development team reports :

A SQL injection flaw has been discovered in the user accounts page

ID	Name	Product	Family	Severity
433908	SCA: security update for phpmyadmin/phpmyadmin (GHSA-fgj8-93xx-f6g6)	Tenable Cloud Security	SCA Checks	high
433908	SCA: security update for phpmyadmin/phpmyadmin (GHSA-fgj8-93xx-f6g6)	Tenable Self-Hosted Container Security	SCA Checks	high
250474	Linux Distros Unpatched Vulnerability : CVE-2020-5504	Nessus	Misc.	high
406404	Alpine: multiple phpmyadmin packages: security update to 5.0.1-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	high
406404	Alpine: multiple phpmyadmin packages: security update to 5.0.1-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
406402	Alpine: multiple phpmyadmin packages: security update to 4.9.4-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	high
406402	Alpine: multiple phpmyadmin packages: security update to 4.9.4-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
183178	Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM : phpMyAdmin vulnerabilities (USN-4843-1)	Nessus	Ubuntu Local Security Checks	critical
113300	phpMyAdmin 5.0.x < 5.0.1 SQL Injection	Web App Scanning	Component Vulnerability	high
113299	phpMyAdmin 4.8.x < 4.9.4 SQL Injection	Web App Scanning	Component Vulnerability	high
143119	Ubuntu 18.04 LTS : phpMyAdmin vulnerabilities (USN-4639-1)	Nessus	Ubuntu Local Security Checks	critical
138595	phpMyAdmin 4.x < 4.9.4 / 5.x < 5.0.1 SQLi (PMASA-2020-1)	Nessus	CGI abuses	high
132940	Debian DLA-2060-1 : phpmyadmin security update	Nessus	Debian Local Security Checks	high
132917	openSUSE Security Update : phpMyAdmin (openSUSE-2020-56)	Nessus	SuSE Local Security Checks	critical
132792	FreeBSD : phpMyAdmin -- SQL injection (16aed7b7-344a-11ea-9cdb-001b217b3468)	Nessus	FreeBSD Local Security Checks	high

Detections

Analytics

CVE-2020-5504

high

Tenable Plugins

high

high

high

high

high

high

high

critical

high

high

critical

high

high

critical

high