CVE-2021-3646

    Dashboard / Vulnerabilities / CVE-2021-3646

    CVE-2021-3646

    Published: 10 Sept 2021Last Modified: 9 Jul 2026

    Summary:

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

    References: https://github.com/btcpayserver/btcpayserver/commit/fc4e47cec608cc3dba24b19d0145ac69320b975e, https://huntr.dev/bounties/32e30ecf-31fa-45f6-8552-47250ef0e613

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -ade11faf943ab017972857ec10a3e0c8dd685f98

    Affected versions

    v1.2.2
    v1.2.1
    v1.2.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-3646 | CVE-DB