CVE-2018-7890 Information

Description

A remote code execution issue was discovered in Zoho ManageEngine Applications Manager before 13.6 (build 13640). The publicly accessible testCredential.do endpoint takes multiple user inputs and validates supplied credentials by accessing a specified system. This endpoint calls several internal classes and then executes a PowerShell script. If the specified system is OfficeSharePointServer then the username and password parameters to this script are not validated leading to Command Injection.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/103358 https://github.com/rapid7/metasploit-framework/pull/9684 https://pentest.blog/advisory-manageengine-applications-manager-remote-code-execution-sqli-and/ https://pitstop.manageengine.com/portal/community/topic/security-vulnerability-issues-fixed-upgrade-to-the-latest-version-of-applications-manager https://www.exploit-db.com/exploits/44274/ https://www.manageengine.com/products/applications_manager/security-updates/security-updates-cve-2018-7890.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8