GHSA-24p5-x9f9-vvpx

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    GHSA-24p5-x9f9-vvpx

    Published: 8 Jun 2021Last Modified: 10 Sept 2026

    Summary: Cross-site Scripting (XSS) in baserCMS

    Details: Improper neutralization of JavaScript input in the page editing function of baserCMS versions prior to 4.4.5 allows remote authenticated attackers to inject an arbitrary script via unspecified vectors.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-20681, https://basercms.net/security/JVN64869876, https://jvn.jp/en/jp/JVN64869876/index.html

    Affected packages

    Package

    Name: baserproject/basercms

    Purl: pkg:composer/baserproject/basercms

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.4.5

    Affected versions

    0.0.1
    0.0.2
    0.0.3
    0.0.4
    0.0.5
    0.0.6
    0.0.7
    0.0.8

    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
    GHSA-24p5-x9f9-vvpx | CVE-DB