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Vulnerability Details : CVE-2019-15107

An issue was discovered in Webmin <=1.920. The parameter old in password_change.cgi contains a command injection vulnerability.
Publish Date : 2019-08-15 Last Update Date : 2019-09-16
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 77

- Products Affected By CVE-2019-15107

# Product Type Vendor Product Version Update Edition Language
1 Application Webmin Webmin 1.920 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Webmin Webmin 1

- References For CVE-2019-15107

http://packetstormsecurity.com/files/154197/Webmin-1.920-password_change.cgi-Backdoor.html
http://packetstormsecurity.com/files/154141/Webmin-1.920-Remote-Command-Execution.html
http://packetstormsecurity.com/files/154485/Webmin-1.920-Remote-Code-Execution.html
http://www.pentest.com.tr/exploits/DEFCON-Webmin-1920-Unauthenticated-Remote-Command-Execution.html
http://www.webmin.com/security.html
https://www.exploit-db.com/exploits/47230
http://packetstormsecurity.com/files/154141/Webmin-Remote-Comman-Execution.html

- Metasploit Modules Related To CVE-2019-15107

Webmin password_change.cgi Backdoor
This module exploits a backdoor in Webmin versions 1.890 through 1.920. Only the SourceForge downloads were backdoored, but they are listed as official downloads on the project's site. Unknown attacker(s) inserted Perl qx statements into the build server's source code on two separate occasions: once in April 2018, introducing the backdoor in the 1.890 release, and in July 2018, reintroducing the backdoor in releases 1.900 through 1.920. Only version 1.890 is exploitable in the default install. Later affected versions require the expired password changing feature to be enabled.
Module type : exploit Rank : excellent Platforms : Unix,Linux


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