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CVE-2020-12670

Medium

Description

XSS exists in Webmin 1.941 and earlier affecting the Save function of the Read User Email Module / mailboxes Endpoint when attempting to save HTML emails. This module parses any output without sanitizing SCRIPT elements, as opposed to the View function, which sanitizes the input correctly. A malicious user can send any JavaScript payload into the message body and execute it if the user decides to save that email.

SeverityMedium
CVSS6.1
Exploit probability—
ProductWebmin
PublishedOct 12, 2020
First seenOct 12, 2020

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
webmin webminv ≤ 1.941—

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