CVE-2021-20750

    Dashboard / Vulnerabilities / CVE-2021-20750

    CVE-2021-20750

    Published: 28 Jun 2021Last Modified: 8 Jul 2026

    Summary:

    Details: Cross-site scripting vulnerability in EC-CUBE EC-CUBE 3.0.0 to 3.0.18-p2 (EC-CUBE 3 series) and EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series) allows a remote attacker to inject an arbitrary script by leading an administrator or a user to a specially crafted page and to perform a specific operation.

    References: https://jvn.jp/en/jp/JVN95292458/index.html, https://www.ec-cube.net/info/weakness/weakness.php?id=78, https://www.ec-cube.net/info/weakness/weakness.php?id=79

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4ef1c4f8d51fd9d54a704300a26c65a278dc697a
    Fixed -525aaa9f44407903f5cc20b371a5dd199ddae549

    Affected versions

    3.0.18-NA
    3.0.17
    3.0.16
    3.0.15
    3.0.14
    3.0.13
    3.0.8
    3.0.12-p1
    3.0.12
    3.0.11
    3.0.11-RC
    3.0.11-pre
    3.0.10
    3.0.9
    3.0.7
    3.0.6
    3.0.5
    3.0.3
    3.0.2
    3.0.1
    3.0.0

    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-2021-20750 | CVE-DB