CVE-2021-24737

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

The Comments – wpDiscuz WordPress plugin through 7.3.0 does not properly sanitise or escape the Follow and Unfollow messages before outputting them in the page, which could allow high privilege users to perform Stored 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

Affected software

No affected versions have been published.

Timeline

Published
Oct 11, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-247385.4The Logo Carousel WordPress plugin before 3.4.2 does not validate and escape the "Logo Margin" carousel option, which could allow users withCVE-2021-247398.1The Logo Carousel WordPress plugin before 3.4.2 allows users with a role as low as Contributor to duplicate and view arbitrary private postsCVE-2021-24748.1Vulnerability in the Oracle Web Analytics product of Oracle E-Business Suite (component: Admin). Supported versions that are affected are 12CVE-2021-247404.8The Tutor LMS WordPress plugin before 1.9.9 does not escape some of its settings before outputting them in attributes, which could allow higCVE-2021-247419.8The Support Board WordPress plugin before 3.3.4 does not escape multiple POST parameters (such as status_code, department, user_id, conversaCVE-2021-247426.5The Logo Slider and Showcase WordPress plugin before 1.3.37 allows Editor users to update the plugin's settings via the rtWLSSettings AJAX aCVE-2021-247435.4The Podcast Subscribe Buttons WordPress plugin before 1.4.2 allows users with any role capable of editing or adding posts to perform stored CVE-2021-247444.8The WordPress Contact Forms by Cimatti WordPress plugin before 1.4.12 does not sanitise and escape the Form Title before outputting it in soCVE-2021-247455.4The About Author Box WordPress plugin before 1.0.2 does not sanitise and escape the Social Profiles field values before outputting them in aCVE-2021-247466.1The Social Sharing Plugin WordPress plugin before 3.3.40 does not escape the viewed post URL before outputting it back in onclick attributesCVE-2021-247477.2The SEO Booster WordPress plugin before 3.8 allows for authenticated SQL injection via the "fn_my_ajaxified_dataloader_ajax" AJAX request asCVE-2021-247488.8The Email Before Download WordPress plugin before 6.8 does not properly validate and escape the order and orderby GET parameters before usin