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npm package

class-transformer

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 Withdrawn advisories and news are excluded.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

  1. Medium, CVSS 5.3npmAmendedPublished

    Prototype pollution in class-transformer

    CVE-2020-7637 · GHSA-6gp3-h3jj-prx4

    Affected
    • npm class-transformer < 0.3.1
    Fixed in
    0.3.1· Vendor fix available
    Issue
    class-transformer through 0.2.3 is vulnerable to Prototype Pollution. The 'classToPlainFromExist' function could be tricked into adding or modifying properties of 'Object.prototype' using a 'proto' payload.

    Recommended action: Upgrade to 0.3.1 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 →