Name: CVE-2021-24751: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2021-11-29T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-24751, CWE-79, CVSS 5.4, EPSS 0.00624

The GenerateBlocks WordPress plugin before 1.4.0 does not validate the generateblocks/container block's tagName attribute, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks.

CVSS Details

CVSS 3.1 Base Score: 5.4
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Generateblocks Plugin	—	Update generateblocks plugin to version 1.4.0, or a newer patched version	May 15, 2025	Nov 1, 2021

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence