GHSA-vwfx-hh3w-fj99

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    GHSA-vwfx-hh3w-fj99

    Published: 6 Apr 2021Last Modified: 8 Jul 2026

    Summary: Potential XSS injection in the newsletter conditions field

    Details: ### Impact An employee can inject javascript in the newsletter condition field that will then be executed on the front office ### Patches The issue has been fixed in 2.6.1

    References: https://github.com/PrestaShop/ps_emailsubscription/security/advisories/GHSA-vwfx-hh3w-fj99, https://nvd.nist.gov/vuln/detail/CVE-2021-21418, https://github.com/PrestaShop/ps_emailsubscription/commit/664ffb225e2afb4a32640bbedad667dc6e660b70, https://github.com/PrestaShop/ps_emailsubscription/releases/tag/v2.6.1, https://packagist.org/packages/prestashop/ps_emailsubscription

    Affected packages

    Package

    Name: prestashop/ps_emailsubscription

    Purl: pkg:composer/prestashop/ps_emailsubscription

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.6.1

    Affected versions

    v1.0.1

    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-vwfx-hh3w-fj99 | CVE-DB