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    CVE-2024-0855

    The Spiffy Calendar WordPress plugin before 4.9.9 doesn't check the event_author parameter, and allows any user to alter it when creating an event, leading to deceiving users/admins that a page was created by a Contributor+.

    Published:Feb 27, 2024
    Last Modified:May 1, 2025
    EPS:Feb 27, 2024
    EPSS Score:0.00197
    CVSS Score:5.3

    Affected Products

    Vendor
    Spiffyplugins
    Product
    Spiffy Calendar

    Exploits

    https://wpscan.com/vulnerability/5d5da91e-3f34-46b0-8db2-354a88bdf934/https://wpscan.com/vulnerability/5d5da91e-3f34-46b0-8db2-354a88bdf934/

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2024-45458 (CVSS 7.1) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spiffy P…
    CVE-2024-38692 (CVSS 7.6) — Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Spiffy P…
    CVE-2024-30528 (CVSS 5.4) — Missing Authorization vulnerability in Spiffy Plugins Spiffy Calendar.This issue affects Spiffy Calendar: from…
    CVE-2024-30427 (CVSS 5.4) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spiffy P…
    CVE-2023-49745 (CVSS 6.5) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spiffy P…
    CVE-2022-46859 (CVSS 8.5) — Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Spiffy P…
    CVE-2023-32122 (CVSS 5.8) — Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Spiffy Plugins Spiffy Calendar plugin <= 4.9.3 v…
    CVE-2022-29434 (CVSS 6.3) — Insecure Direct Object References (IDOR) vulnerability in Spiffy Plugins Spiffy Calendar <= 4.9.0 at WordPress…

    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