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    1 vulnerability by timeslotplugins

    CVE-2025-12842 (GCVE-0-2025-12842)

    Vulnerability from cvelistv5 – Published: 2025-11-19 05:45 – Updated: 2026-04-08 16:34
    VLAI
    Title
    Booking Plugin for WordPress Appointments – Time Slot <= 1.4.7 - Unauthenticated Arbitrary Email Sending
    Summary
    The Booking Plugin for WordPress Appointments – Time Slot plugin for WordPress is vulnerable to unauthorized email sending in versions up to, and including, 1.4.7 due to missing validation on the tslot_appt_email AJAX action. This makes it possible for unauthenticated attackers to send appointment notification emails to arbitrary recipients with attacker-controlled text content in certain email fields, potentially enabling the site to be abused for phishing campaigns or spam distribution.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Credits
    Md. Moniruzzaman Prodhan
    Show details on NVD website
    To clipboard 

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                "id": "CVE-2025-12842",
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                "timestamp": "2025-11-19T20:13:13.236079Z",
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          "product": "Time Slot \u2013 Booking and Appointment System",
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        "shortName": "Wordfence"
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          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/087b6943-5da8-44fe-8614-832768444178?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/timeslot/tags/1.4.6/public/form/email.php#L21"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/timeslot/tags/1.4.6/public/form/email.php#L23"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3397527%40timeslot\u0026new=3397527%40timeslot\u0026sfp_email=\u0026sfph_mail="
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