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Vulnerability Details : CVE-2019-9624

Webmin 1.900 allows remote attackers to execute arbitrary code by leveraging the "Java file manager" and "Upload and Download" privileges to upload a crafted .cgi file via the /updown/upload.cgi URI.
Publish Date : 2019-03-07 Last Update Date : 2019-04-03
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID 264

- Products Affected By CVE-2019-9624

# Product Type Vendor Product Version Update Edition Language
1 Application Webmin Webmin 1.900 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Webmin Webmin 1

- References For CVE-2019-9624

- Metasploit Modules Related To CVE-2019-9624

Webmin Upload Authenticated RCE
This module exploits an arbitrary command execution vulnerability in Webmin 1.900 and lower versions. Any user authorized to the "Upload and Download" module can execute arbitrary commands with root privileges. In addition, if the 'Running Processes' (proc) privilege is set the user can accurately determine which directory to upload to. Webmin application files can be written/overwritten, which allows remote code execution. The module has been tested successfully with Webmin 1.900 on Ubuntu v18.04. Using GUESSUPLOAD attempts to use a default installation path in order to trigger the exploit.
Module type : exploit Rank : excellent Platforms : Unix

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