Cross-Site Scripting Vulnerability in Webmin by Virtualmin
CVE-2021-32157

9.6CRITICAL

Key Information:

Vendor

Webmin

Status
Vendor
CVE Published:
11 April 2022

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2021-32157?

A Cross-Site Scripting (XSS) vulnerability has been identified in Webmin 1.973, allowing attackers to inject malicious scripts through the Scheduled Cron Jobs feature. Successful exploitation could lead to unauthorized actions being performed on behalf of users, thereby compromising the system's integrity and security.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • ๐ŸŸก

    Public PoC available

  • Vulnerability published

  • Vulnerability Reserved

  • ๐Ÿ‘พ

    Exploit known to exist

.