CVE-2021-24751

GenerateBlocks <= 1.3.5 - Authenticated (Contributor+) Stored Cross-Site Scripting

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

6.4

CVSS Score

6.4

CVSS Score

medium

Severity

1.4.0

Patched in

813d

Time to patch

Description

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 Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=1.3.5

PublishedNovember 1, 2021

Last updatedJanuary 22, 2024

Affected plugingenerateblocks

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/ffd3ecc8-8b76-453f-b2e9-a9c70c58edbf?source=api-prod

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