CVE-2021-24378

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

The Autoptimize WordPress plugin before 2.7.8 does not check for malicious files such as .html in the archive uploaded via the 'Import Settings' feature. As a result, it is possible for a high privilege user to upload a malicious file containing JavaScript code inside an archive which will execute when a victim visits index.html inside the plugin directory.

Metrics

CVSS 3.1 4.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published: Jun 21, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-243795.3The Comments Like Dislike WordPress plugin before 1.1.4 allows users to like/dislike posted comments, however does not prevent them from rep CVE-2021-24384.3Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Easil CVE-2021-243804.3The Shantz WordPress QOTD WordPress plugin through 1.2.2 is lacking any CSRF check when updating its settings, allowing attackers to make lo CVE-2021-243814.8The Ninja Forms Contact Form WordPress plugin before 3.5.8.2 does not sanitise and escape the custom class name of the form field created, w CVE-2021-243825.4The Smart Slider 3 Free and pro WordPress plugins before 3.5.0.9 did not sanitise the Project Name before outputting it back in the page, le CVE-2021-243835.4The WP Google Maps WordPress plugin before 8.1.12 did not sanitise, validate of escape the Map Name when output in the Map List of the admin CVE-2021-243849.8The joomsport_md_load AJAX action of the JoomSport WordPress plugin before 5.1.8, registered for both unauthenticated and unauthenticated us CVE-2021-243859.8The Filebird Plugin 4.7.3 introduced a SQL injection vulnerability as it is making SQL queries without escaping user input data from a HTTP CVE-2021-243865.4The WP SVG images WordPress plugin before 3.4 did not sanitise the SVG files uploaded, which could allow low privilege users such as author+CVE-2021-243876.1The WP Pro Real Estate 7 WordPress theme before 3.1.1 did not properly sanitise the ct_community parameter in its search listing page before CVE-2021-243885.4In the VikRentCar Car Rental Management System WordPress plugin before 1.1.7, there is a custom filed option by which we can manage all the CVE-2021-243896.1The WP Foodbakery WordPress plugin before 2.2, used in the FoodBakery WordPress theme before 2.2 did not properly sanitize the foodbakery_ra