CVE-2021-24440

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

The Sign-up Sheets WordPress plugin before 1.0.14 did not sanitise or escape some of its fields when creating a new sheet, allowing high privilege users to add JavaScript in them, leading to a Stored Cross-Site Scripting issue. The payloads will be triggered when viewing the 'All Sheets' page in the admin dashboard

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
Jul 12, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-244418.0The Sign-up Sheets WordPress plugin before 1.0.14 does not not sanitise or validate the Sheet title when generating the CSV to export, whichCVE-2021-244429.8The Poll, Survey, Questionnaire and Voting system WordPress plugin before 1.5.3 did not sanitise, escape or validate the date_answers[] POSTCVE-2021-244435.4The About Me widget of the Youzify – BuddyPress Community, User Profile, Social Network & Membership WordPress plugin before 1.0.7 does not CVE-2021-244444.8The TaxoPress – Create and Manage Taxonomies, Tags, Categories WordPress plugin before 3.0.7.2 does not sanitise its Taxonomy description fiCVE-2021-244455.5The My Site Audit WordPress plugin through 1.2.4 does not sanitise or escape the Audit Name field when creating an audit, allowing high privCVE-2021-244465.4The Remove Footer Credit WordPress plugin before 1.0.6 does not have CSRF check in place when saving its settings, which could allow attackeCVE-2021-244475.3The WP Image Zoom WordPress plugin before 1.47 did not validate its tab parameter before using it in the include_once() function, leading toCVE-2021-244484.8The User Registration & User Profile – Profile Builder WordPress plugin before 3.4.8 does not sanitise or escape its 'Modify default RedirecCVE-2021-24455.7Vulnerability in the Hyperion Infrastructure Technology product of Oracle Hyperion (component: Lifecycle Management). The supported version CVE-2021-244504.8The User Registration, User Profiles, Login & Membership – ProfilePress (Formerly WP User Avatar) WordPress plugin before 3.1.8 did not saniCVE-2021-244517.2The Export Users With Meta WordPress plugin before 0.6.5 did not escape the list of roles to export before using them in a SQL statement in CVE-2021-244526.1The W3 Total Cache WordPress plugin before 2.1.5 was affected by a reflected Cross-Site Scripting (XSS) issue within the "extension" paramet
CVE-2021-24440: Medium severity, CVSS 4.8 | Vulnix