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    CVE-2023-3998

    The wpDiscuz plugin for WordPress is vulnerable to unauthorized modification of data due to a missing authorization check on the userRate function in versions up to, and including, 7.6.3. This makes it possible for unauthenticated attackers to increase or decrease the rating of a post.

    Published:Oct 20, 2023
    Last Modified:Apr 8, 2026
    EPS:Oct 20, 2023
    EPSS Score:0.00221
    CVSS Score:5.3

    Affected Products

    Vendor
    Gvectors
    Product
    Wpdiscuz

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

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    CVE-2026-22203 (CVSS 6.9) — wpDiscuz before 7.6.47 contains an information disclosure vulnerability that allows administrators to inadvert…
    CVE-2026-22202 (CVSS 6.1) — wpDiscuz before 7.6.47 contains a cross-site request forgery vulnerability that allows attackers to delete all…
    CVE-2026-22201 (CVSS 6.9) — wpDiscuz before 7.6.47 contains an IP spoofing vulnerability in the getIP() function that allows attackers to …
    CVE-2026-22199 (CVSS 8.7) — Voltronic Power SNMP Web Pro version 1.1 contains a pre-authentication path traversal vulnerability in the upl…
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    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