CVE-2020-18657: XSS

Published Jun 23, 2021
·
Updated

Cross Site Scripting (XSS) vulnerability in GetSimpleCMS <= 3.3.15 in admin/changedata.php via the redirecturl parameter and the headerssent function.

Affected Software

1 affected component
Get-simple Getsimplecms<=3.3.15

Event History

Jun 23, 2021
CVE Published
via MITRE·06:43 PM
Data Sourced
via MITRE·06:43 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2020-18657?

The severity of CVE-2020-18657 is medium with a CVSS score of 6.1.

2

What is CVE-2020-18657?

CVE-2020-18657 is a Cross Site Scripting (XSS) vulnerability in GetSimpleCMS <= 3.3.15 in the admin/changedata.php file.

3

What software versions are affected by CVE-2020-18657?

GetSimpleCMS versions up to and including 3.3.15 are affected by CVE-2020-18657.

4

How can I fix CVE-2020-18657?

Upgrade GetSimpleCMS to a version higher than 3.3.15 to fix CVE-2020-18657.

5

Where can I find more information about CVE-2020-18657?

You can find more information about CVE-2020-18657 at the following references: [Link 1](https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1310), [Link 2](https://github.com/LoRexxar/CVE_Request/blob/master/getsimplecms%20v3.3.15/getsimplecms_before_v3.3.15.md), [Link 3](https://www.seebug.org/vuldb/ssvid-97929).

Contact

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