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Vulnerability DatabaseCVE-2023-3998

CVE-2023-3998: 
WordPress vulnerability analysis and mitigation

Overview

The wpDiscuz plugin for WordPress (versions up to 7.6.3) contains a vulnerability (CVE-2023-3998) related to unauthorized modification of data due to a missing authorization check in the userRate function. This vulnerability was discovered and disclosed in September 2023 (Wordfence Intel).

Technical details

The vulnerability stems from a missing authorization check in the userRate function within the wpDiscuz plugin. This security flaw has been assigned a CVSS v3.1 base score of 5.3 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. The issue is classified as CWE-862: Missing Authorization (NVD Database).

Impact

When exploited, this vulnerability allows unauthenticated attackers to manipulate post ratings by either increasing or decreasing them without proper authorization. This can lead to unreliable content rating metrics and potential manipulation of post popularity (NVD Database).

Mitigation and workarounds

The vulnerability has been patched in versions after 7.6.3. Site administrators are strongly advised to update their wpDiscuz plugin to the latest version to mitigate this security risk (NVD Database).

Additional resources

Source: This report was generated using AI

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