CVE-2021-24637

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

The Google Fonts Typography WordPress plugin before 3.0.3 does not escape and sanitise some of its block settings, allowing users with as role as low as Contributor to perform Stored Cross-Site Scripting attacks via blockType (combined with content), align, color, variant and fontID argument of a Gutenberg block.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Sep 20, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-246389.1The OMGF WordPress plugin before 4.5.4 does not escape or validate the handle parameter of the REST API, which allows unauthenticated users CVE-2021-246398.1The OMGF WordPress plugin before 4.5.4 does not enforce path validation, authorisation and CSRF checks in the omgf_ajax_empty_dir AJAX actioCVE-2021-24647.8Vulnerability in Oracle Linux (component: OSwatcher). Supported versions that are affected are 7 and 8. Easily exploitable vulnerability allCVE-2021-246405.4The WordPress Slider Block Gutenslider plugin before 5.2.0 does not escape the minWidth attribute of a Gutenburg block, which could allow usCVE-2021-246418.1The Images to WebP WordPress plugin before 1.9 does not have CSRF checks in place when performing some administrative actions, which could rCVE-2021-246426.5The Scroll Baner WordPress plugin through 1.0 does not have CSRF check in place when saving its settings, nor perform any sanitisation, escaCVE-2021-246435.4The WP Map Block WordPress plugin before 1.2.3 does not escape some attributes of the WP Map Block, which could allow users with a role as lCVE-2021-246447.5The Images to WebP WordPress plugin before 1.9 does not validate or sanitise the tab parameter before passing it to the include() function, CVE-2021-246454.8The Booking.com Product Helper WordPress plugin before 1.0.2 does not sanitize and escape Product Code when creating Product Shortcode, whicCVE-2021-246464.8The Booking.com Banner Creator WordPress plugin before 1.4.3 does not properly sanitize inputs when creating banners, which could allow highCVE-2021-246478.1The Registration Forms – User profile, Content Restriction, Spam Protection, Payment Gateways, Invitation Codes WordPress plugin before 3.1.CVE-2021-246486.1The RegistrationMagic WordPress plugin before 5.0.1.9 does not sanitise and escape the rm_search_value parameter before outputting back in a
CVE-2021-24637: Medium severity, CVSS 5.4 | Vulnix