CVE-2021-20845

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    CVE-2021-20845

    Published: 24 Nov 2021Last Modified: 10 Mar 2026

    Summary:

    Details: Cross-site request forgery (CSRF) vulnerability in Unlimited Sitemap Generator versions prior to v8.2 allows a remote attacker to hijack the authentication of an administrator and conduct arbitrary operation via a specially crafted web page.

    References: , https://jvn.jp/en/jp/JVN58407606/index.html, https://www.xml-sitemaps.com/news-20210831.html, https://www.xml-sitemaps.com/standalone-google-sitemap-generator.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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-2021-20845 | CVE-DB