CVE-2021-21412

    Dashboard / Vulnerabilities / CVE-2021-21412

    CVE-2021-21412

    Published: 30 Mar 2021Last Modified: 9 Jul 2026

    Summary:

    Details: Potential for arbitrary code execution in npm package @thi.ng/egf `#gpg`-tagged property values (only if `decrypt: true` option is enabled). PR with patch has been submitted and will has been released as of v0.4.0 By default the EGF parse functions do NOT attempt to decrypt values (since GPG only available in non-browser env). However, if GPG encrypted values are used/required: 1. Perform a regex search for `#gpg`-tagged values in the EGF source file/string and check for backtick (\`) chars in the encrypted value string 2. Replace/remove them or skip parsing if present.

    References: https://www.npmjs.com/package/%40thi.ng/egf, https://github.com/thi-ng/umbrella/blob/develop/packages/egf/CHANGELOG.md#040-2021-03-27, https://github.com/thi-ng/umbrella/commit/88f61656e5f5cfba960013b8133186389efaf243, https://github.com/thi-ng/umbrella/security/advisories/GHSA-rj44-gpjc-29r7

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -519eedf95c076202f3429eb8e46ccff275bfe446

    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-2021-21412 | CVE-DB