CVE-2021-43742: XSS
Published Apr 13, 2022
·Updated
CMSimple 5.4 is vulnerable to Cross Site Scripting (XSS) via the file upload feature.
Affected Software
1 affected component
CmSimple CMSimple=5.4
Event History
Apr 13, 2022
CVE Published
via MITRE·12:19 PM
Data Sourced
via MITRE·12:19 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2021-43742?
CVE-2021-43742 is classified as a high severity vulnerability due to its potential for exploitation through Cross Site Scripting (XSS).
2
How do I fix CVE-2021-43742?
To fix CVE-2021-43742, update CMSimple to the latest version that addresses the XSS vulnerability in the file upload feature.
3
Who is affected by CVE-2021-43742?
CVE-2021-43742 affects users of CMSimple version 5.4, particularly those utilizing the file upload feature.
4
What types of attacks can CVE-2021-43742 enable?
CVE-2021-43742 can enable attackers to execute malicious scripts in the browser of users visiting the compromised site.
5
Is there a workaround for CVE-2021-43742?
A temporary workaround for CVE-2021-43742 involves restricting or disabling the file upload feature until a patch is applied.