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Vulnerability DatabaseCVE-2023-6994
CVE-2023-6994:
WordPress vulnerability analysis and mitigation
Overview
The List category posts plugin for WordPress contains a Stored Cross-Site Scripting vulnerability (CVE-2023-6994) that affects all versions up to and including 0.89.3. The vulnerability exists in the plugin's 'catlist' shortcode due to insufficient input sanitization and output escaping on user-supplied attributes (NVD).
Technical details
The vulnerability is classified as a Cross-Site Scripting (CWE-79) issue with a CVSS v3.1 base score of 5.4 (Medium) according to NVD's assessment (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N). Wordfence has assigned a slightly higher CVSS score of 6.5 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N (NVD).
Impact
When exploited, this vulnerability allows authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts into pages. These malicious scripts will execute whenever a user accesses an affected page (NVD).
Mitigation and workarounds
Users should update to a version newer than 0.89.3 of the List category posts plugin to address this vulnerability (NVD).
Additional resources
Source: This report was generated using AI
Related WordPress vulnerabilities:
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