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@zenuml/core

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

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1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 5.4npmAmendedPublished

    Cross-site Scripting in ZenUML

    CVE-2024-38527 · GHSA-q6xv-jm4v-349h

    Affected
    • npm @zenuml/core < 3.23.25
    Fixed in
    3.23.25· Vendor fix available
    Issue
    Markdown-based comments in the ZenUML diagram syntax are susceptible to Cross-site Scripting (XSS). Details The comment feature allows the user to attach small notes for reference. This feature allows the user to enter in their comment in markdown comment, allowing them to use common markdown features, such as for bolded text. However, the markdown text is currently not sanitized before rendering, allowing an attacker to enter a malicious payload for the comment which leads to XSS. https://github.com/mermaid-js/zenuml-core/blob/dcfee8cde42673c09e19401f43ad8506658c8442/src/components/DiagramFrame/SeqDiagram/MessageLayer/Block/Statement/Comment/Comment.vue#L65 PoC Above is a POC diagram payload that results in an XSS. Here is a similar POC in mermaid.live:…

    Recommended action: Upgrade to 3.23.25 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →