CVE-2020-8821
MEDIUM
5.4
CVSS Score
Published: October 12, 2020 at 03:54 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
1 product affected across 1 vendorWebmin
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Severity
MEDIUM5.4
Exploit prediction
EPSS 79%
Description
An Improper Data Validation Vulnerability exists in Webmin 1.941 and earlier affecting the Command Shell Endpoint. A user may enter HTML code into the Command field and submit it. Then, after visiting the Action Logs Menu and displaying logs, the HTML code will be rendered (however, JavaScript is not executed). Changes are kept across users.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_CONFIRMx_refsource_MISCVendor Advisory
Source: [email protected]
https://www.webmin.com/security.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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