CVE-2021-23836

MEDIUM Year: 2021
CVSS v3 Score
4.8
Medium
CVSS v2 Score
3.5
Low
Weakness Type
CWE-79
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Vulnerability Description

An issue was discovered in flatCore before 2.0.0 build 139. A stored XSS vulnerability was identified in the prefs_smtp_psw HTTP request body parameter for the acp interface. An admin user can inject malicious client-side script into the affected parameter without any form of input sanitization. The injected payload will be executed in the browser of a user whenever one visits the affected module page.

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