CVE-2021-3646: Cross-site Scripting (XSS) - Reflected in btcpayserver/btcpayserver

Published Sep 10, 2021
·
Updated

btcpayserver is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Software

1 affected component
btcpayserver Btcpay Server<1.2.3

Event History

Sep 10, 2021
CVE Published
via MITRE·06:02 PM
Data Sourced
via MITRE·06:02 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2021-3646?

CVE-2021-3646 is classified as a high severity vulnerability due to its potential for cross-site scripting attacks.

2

How do I fix CVE-2021-3646?

To mitigate CVE-2021-3646, you should update BTCPayServer to version 1.2.3 or later.

3

Who is affected by CVE-2021-3646?

CVE-2021-3646 affects all versions of BTCPayServer prior to 1.2.3.

4

What type of vulnerability is CVE-2021-3646?

CVE-2021-3646 is a cross-site scripting (XSS) vulnerability that allows for improper neutralization of input.

5

What can attackers do with CVE-2021-3646?

Attackers exploiting CVE-2021-3646 can potentially execute arbitrary scripts in the context of users' browsers.

Contact

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