CVE-2021-24856

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

The Shared Files WordPress plugin before 1.6.61 does not sanitise and escape the Download Counter Text settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

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
Nov 17, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-248579.8The ToTop Link WordPress plugin through 1.7.1 passes base64 encoded user input to the unserialize() PHP function, which could lead to PHP ObCVE-2021-248587.2The Cookie Notification Plugin for WordPress plugin before 1.0.9 does not sanitise or escape the id GET parameter before using it in a SQL sCVE-2021-248594.3The User Meta Shortcodes WordPress plugin through 0.5 registers a shortcode that allows any user with a role as low as contributor to accessCVE-2021-248607.2The BSK PDF Manager WordPress plugin before 3.1.2 does not validate and escape the orderby and order parameters before using them in a SQL sCVE-2021-248617.2The Quotes Collection WordPress plugin through 2.5.2 does not validate and escape the bulkcheck parameter before using it in a SQL statementCVE-2021-248627.2The RegistrationMagic WordPress plugin before 5.0.1.6 does not escape user input in its rm_chronos_ajax AJAX action before using it in a SQLCVE-2021-248639.8The WP Block and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection Plugin StopBadBots WordPress plugin before 6.67 does not sanitiCVE-2021-248648.8The WP Cloudy, weather plugin WordPress plugin before 4.4.9 does not escape the post_id parameter before using it in a SQL statement in the CVE-2021-248657.2The Advanced Custom Fields: Extended WordPress plugin before 0.8.8.7 does not validate the order and orderby parameters before using them inCVE-2021-248669.8The WP Data Access WordPress plugin before 5.0.0 does not properly sanitise and escape the backup_date parameter before using it a SQL stateCVE-2021-248679.8Numerous Plugins and Themes from the AccessPress Themes (aka Access Keys) vendor are backdoored due to their website being compromised. OnlyCVE-2021-248684.3The Document Embedder WordPress plugin before 1.7.9 contains a AJAX action endpoint, which could allow any authenticated user, such as subsc
CVE-2021-24856: Medium severity, CVSS 4.8 | Vulnix