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    CVE-2025-46348

    YesWiki is a wiki system written in PHP. Prior to version 4.5.4, the request to commence a site backup can be performed and downloaded without authentication. The archives are created with a predictable filename, so a malicious user could create and download an archive without being authenticated. This could result in a malicious attacker making numerous requests to create archives and fill up the file system, or by downloading the archive which contains sensitive site information. This issue has been patched in version 4.5.4.

    Published:Apr 29, 2025
    Last Modified:May 9, 2025
    EPS:Apr 29, 2025
    EPSS Score:0.00172
    CVSS Score:10

    Affected Products

    Vendor
    Yeswiki
    Product
    Yeswiki

    Exploits

    https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wc9g-6j9w-hr95https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wc9g-6j9w-hr95

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    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