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Vulnerability DatabaseCVE-2023-29441

CVE-2023-29441: 
WordPress vulnerability analysis and mitigation

Overview

An unauthorized Reflected Cross-Site Scripting (XSS) vulnerability was discovered in the Robert Heller WebLibrarian WordPress plugin affecting versions 3.5.8.1 and below. The vulnerability was reported on April 7, 2023, by LEE SE HYOUNG and was assigned CVE-2023-29441 (Patchstack).

Technical details

The vulnerability is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation) and has received a CVSS v3.1 base score of 6.1 (MEDIUM) from NIST with a vector string of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. Patchstack has assigned a slightly higher CVSS score of 7.1 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L (NVD).

Impact

The vulnerability could allow malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when guests visit the affected site (Patchstack).

Mitigation and workarounds

As of the latest reports, no official fix is available for this vulnerability. Patchstack has issued a virtual patch to mitigate the issue by blocking potential attacks until an official fix becomes available (Patchstack).

Additional resources

Source: This report was generated using AI

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