CVE-2022-0889
WordPress vulnerability analysis and mitigation

Overview

CVE-2022-0889 is a Cross-Site Scripting (XSS) vulnerability identified in the Ninja Forms File Uploads extension. The vulnerability was discovered by Nuno Correia from Blaze Security and disclosed in November 2021 (Wordfence, NinjaForms).

Technical details

The vulnerability has a CVSS Score of 6.1 (Medium) with the vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. The issue stems from insufficient escaping of filenames in the File Uploads extension, which could potentially lead to Cross-Site Scripting attacks (Wordfence).

Impact

If exploited, this vulnerability could allow an attacker to execute arbitrary JavaScript code in a victim's browser within the context of the affected site, potentially leading to theft of sensitive information or manipulation of user content (Wordfence).

Mitigation and workarounds

The vulnerability was patched in version 3.3.13 of the Ninja Forms File Uploads extension, released on November 30, 2021. Users are advised to update to this version or later to protect against this security issue (NinjaForms).

Additional resources


SourceThis report was generated using AI

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