Zabbix Server 2.2.x and 3.0.x before 3.0.31, and 3.2 allows remote attackers to execute arbitrary code.

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4767-1 advisory.

    Fu Chuang discovered that Zabbix did not properly parse IPs. A remote attacker could possibly use this     issue to execute arbitrary code. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 ESM and Ubuntu     18.04 ESM. (CVE-2020-11800)

    It was discovered that Zabbix incorrectly handled certain requests. A remote attacker could possibly use     this issue to execute arbitrary code. This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
    (CVE-2017-2824, CVE-2017-2825)

    It was discovered that Zabbix incorrectly handled certain XML files. A remote attacker could possibly use     this issue to read arbitrary files or potentially execute arbitrary code. This issue only affected Ubuntu     14.04 ESM. (CVE-2014-3005)

    It was discovered that Zabbix incorrectly handled certain inputs. A remote attacker could possibly use     this issue to execute arbitrary SQL commands. This issue only affected Ubuntu 14.04 ESM. (CVE-2016-10134,     CVE-2016-4338)

    It was discovered that Zabbix incorrectly handled the request parameter. A remote attacker could possibly     use this issue to redirect requests to external links. This issue only affected Ubuntu 14.04 ESM and     Ubuntu 18.04 ESM. (CVE-2016-10742)

    It was discovered that Zabbix incorrectly handled failed login attempts. A remote attacker could possibly     use this issue to enumerate users. (CVE-2019-15132)

    It was discovered that Zabbix did not properly validate input. A remote attacker could exploit this to     conduct cross-site scripting (XSS) attacks. This issue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 ESM     and Ubuntu 20.04 ESM. (CVE-2020-15803)

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.

Multiple vulnerabilities were discovered in Zabbix, a network monitoring solution. An attacker may remotely execute code on the zabbix server, and redirect to external links through the zabbix web frontend.

CVE-2016-10742

Zabbix allows open redirect via the request parameter.

CVE-2020-11800

Zabbix allows remote attackers to execute arbitrary code.

This update also includes several other bug fixes and improvements.
For more information please refer to the upstream changelog file.

For Debian 9 stretch, these problems have been fixed in version 1:3.0.31+dfsg-0+deb9u1.

We recommend that you upgrade your zabbix packages.

For the detailed security status of zabbix please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/zabbix

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 zabbix fixes the following issues :

Updated to version 3.0.31.

  + CVE-2020-15803: Fixed an XSS in the URL Widget     (boo#1174253).

Zabbix reports :

Fixed security vulnerability cve-2020-11800 (remote code execution).
(ZBX-17600)

ID	Name	Product	Family	Severity
183641	Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM : Zabbix vulnerabilities (USN-4767-1)	Nessus	Ubuntu Local Security Checks	critical
143193	Debian DLA-2461-1 : zabbix security update	Nessus	Debian Local Security Checks	critical
141167	openSUSE Security Update : zabbix (openSUSE-2020-1604)	Nessus	SuSE Local Security Checks	critical
136758	FreeBSD : Zabbix -- Remote code execution (4d11d37e-9a8d-11ea-b9b8-641c67a117d8)	Nessus	FreeBSD Local Security Checks	critical

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