GHSA-f34m-x9pj-62vq

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    GHSA-f34m-x9pj-62vq

    Published: 1 Dec 2021Last Modified: 8 Jul 2026

    Summary: Cross-Site Scripting Vulnerability in @joeattardi/emoji-button

    Details: ### Impact There are two vectors for XSS attacks with versions of @joeattardi/emoji-button before 4.6.2: - A URL for a custom emoji - An i18n string In both of these cases, a value can be crafted such that it can insert a `script` tag into the page and execute malicious code. ### Patches This vulnerability is fixed starting in version 4.6.2. This is resolved by properly escaping strings that are inserted into the HTML document. ### Workarounds There is no workaround other than upgrading to a non-vulnerable version. ### Credit This issue was discovered by GitHub team member [@erik-krogh (Erik Krogh Kristensen)](https://github.com/erik-krogh) and was reported by the GitHub Security Lab team.

    References: https://github.com/joeattardi/emoji-button/security/advisories/GHSA-f34m-x9pj-62vq, https://nvd.nist.gov/vuln/detail/CVE-2021-43785, https://github.com/joeattardi/emoji-button/commit/05970c09180cd27fff493e998ac5bf0468b1bb16, https://github.com/joeattardi/emoji-button/commit/fe54bef107eb3f74873a4018f2ff49fa124c6a2e, https://github.com/joeattardi/emoji-button

    Affected packages

    Package

    Name: @joeattardi/emoji-button

    Purl: pkg:npm/%40joeattardi/emoji-button

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -4.6.2

    Affected versions

    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
    GHSA-f34m-x9pj-62vq | CVE-DB