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    CVE-2020-4052

    In Wiki.js before 2.4.107, there is a stored cross-site scripting through template injection. This vulnerability exists due to an insecure validation mechanism intended to insert v-pre tags into rendered HTML elements which contain curly-braces. By creating a crafted wiki page, a malicious Wiki.js user may stage a stored cross-site scripting attack. This allows the attacker to execute malicious JavaScript when the page is viewed by other users. This has been patched in 2.4.107.

    Published:Jun 16, 2020
    Last Modified:Nov 21, 2024
    EPS:Jun 16, 2020
    EPSS Score:0.0024
    CVSS Score:6.3

    Affected Products

    Vendor
    Requarks
    Product
    Wiki.js

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2021-43855 (CVSS 8.2) — Wiki.js is a wiki app built on node.js. Wiki.js 2.5.263 and earlier is vulnerable to stored cross-site scripti…
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    CVE-2021-43842 (CVSS 5.4) — Wiki.js is a wiki app built on Node.js. Wiki.js versions 2.5.257 and earlier are vulnerable to stored cross-si…
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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