CVE-2023-23738

MEDIUM 5.3

WordPress Spectra – WordPress Gutenberg Blocks plugin <= 2.3.0 - Unauthenticated Email Spoofing Vulnerability

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in Brainstorm Force Spectra allows Content Spoofing, Phishing.This issue affects Spectra: from n/a through 2.3.0.

CWE	CWE-74
Vendor	brainstorm force
Product	spectra
Published	Jun 3, 2024
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

Brainstorm Force / Spectra

n/a ≤ 2.3.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/vulnerability/ultimate-addons-for-gutenberg/wordpress-spectra-wordpress-gutenberg-blocks-plugin-2-3-0-unauthenticated-email-spoofing-vulnerability?_s_id=cve

Credits

Dave Jong (Patchstack)