CVE-2021-41866

Medium

Description

MyBB before 1.8.28 allows stored XSS because the displayed Template Name value in the Admin CP's theme management is not escaped properly.

SeverityMedium
CVSS5.4
Exploit probability—
ProductMybb
PublishedOct 26, 2021
First seenOct 26, 2021

How to fix

Update
  • mybb mybb1.8.28 or later

Affected products

ProductAffected versionsFixed in
mybb mybbv < 1.8.281.8.28

Check your version

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