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    CVE-2023-34099

    Shopware is an open source e-commerce software. The mail validation in the registration process had some flaws, so it was possible to construct different mail addresses, that in the end result in the same address, which is shared by multiple accounts. This issue has been addressed in version 5.7.18 and users are advised to update. There are no known workarounds for this vulnerability.

    Published:Jun 27, 2023
    Last Modified:Nov 21, 2024
    EPS:Jun 27, 2023
    EPSS Score:0.00105
    CVSS Score:5.3

    Affected Products

    Vendor
    Shopware
    Product
    Shopware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-48012 (CVSS 4.3) — Shopware is an open commerce platform. Versions 6.7.3.0 through 6.7.10.0 have an open redirect in Shopware's p…
    CVE-2026-48013 (CVSS 4.1) — Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, the `/api/_action/media/external-link`…
    CVE-2026-48009 (CVSS 6.8) — Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, a low-privilege admin user with user_r…
    CVE-2026-48014 (CVSS 6.5) — Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, the order state transition features /a…
    CVE-2026-48010 (CVSS 6.5) — Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, UserController::upsertUser() in src/Co…
    CVE-2026-48016 (CVSS 4.3) — Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, the Store API endpoint /store-api/hand…
    CVE-2026-48015 (CVSS 4.9) — Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, SVG files are in the allowed_extension…
    CVE-2026-48008 (CVSS 6.5) — Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, a non-admin API user with integration:…
    CVE-2026-48011 (CVSS 3.7) — Shopware is an open commerce platform. Prior to versions 6.6.10.18 and 6.7.10.1, an attacker is able to enumer…
    CVE-2026-31889 (CVSS 8.9) — Shopware is an open commerce platform. Prior to 6.6.10.15 and 6.7.8.1, a vulnerability in the Shopware app reg…

    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