CVE-2020-21434: XSS

Published Oct 4, 2021
·
Updated

Maccms 10 contains a cross-site scripting (XSS) vulnerability in the Editing function under the Member module. This vulnerability is exploited via a crafted payload in the nickname text field.

Affected Software

1 affected component
maccms Maccms=10.0

Event History

Oct 4, 2021
CVE Published
via MITRE·08:20 PM
Data Sourced
via MITRE·08:20 PM
Description

Frequently Asked Questions

1

What is CVE-2020-21434?

CVE-2020-21434 is a cross-site scripting (XSS) vulnerability in Maccms 10.

2

What is the severity of CVE-2020-21434?

The severity of CVE-2020-21434 is medium with a CVSS score of 5.4.

3

How does CVE-2020-21434 affect Maccms 10?

CVE-2020-21434 affects Maccms 10 by allowing a crafted payload in the nickname text field to be executed as JavaScript in the user's browser.

4

How can I fix CVE-2020-21434?

To fix CVE-2020-21434, it is recommended to apply the latest security patch or update provided by Maccms.

5

Where can I find more information about CVE-2020-21434?

You can find more information about CVE-2020-21434 at the following reference: https://github.com/Ksharp12138/maccms_userinfo_xss/blob/master/maccms_xss.md

Contact

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