CVE-2023-23735

Spectra – WordPress Gutenberg Blocks <= 2.3.1 - HTML Injection in Emails

mediumImproper Input Validation

6.5

CVSS Score

6.5

CVSS Score

medium

Severity

2.3.2

Patched in

365d

Time to patch

Description

The Spectra – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to HTML injection via Email in versions up to, and including, 2.3.1. This is due to insufficient input validation and output escaping of content being sent via email. This makes it possible for unauthenticated attackers to send emails to unsuspecting victims with content containing HTML.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=2.3.1

PublishedJanuary 23, 2023

Last updatedJanuary 22, 2024

Affected pluginultimate-addons-for-gutenberg

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/73323c62-c23f-4bf2-b266-df63db63d4d3?source=api-prod

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