What is the CVSS score of CVE-2023-4315?

CVE-2023-4315 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.6%.

Is there a patch available for CVE-2023-4315?

Yes, a patch is available for CVE-2023-4315. Update the affected software to the latest version immediately.

Woo Custom Emails CVE-2023-4315

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2023-08-31 security@wordfence.com

XSS WordPress Woo Custom Emails

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Patch released

Apr 08, 2026 - 18:22 nvd

Patch available

CVE Published

Aug 31, 2023 - 06:15 nvd

MEDIUM 6.1

DescriptionCVE.org

The Woo Custom Emails for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'wcemails_edit' parameter in versions up to, and including, 2.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. CVE-2023-45004 appears to be a duplicate of this issue.

AnalysisAI

The Woo Custom Emails for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'wcemails_edit' parameter in versions up to, and including, 2.2 due to insufficient input sanitization and. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. The Woo Custom Emails for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'wcemails_edit' parameter in versions up to, and including, 2.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. CVE-2023-45004 appears to be a duplicate of this issue. Affected products include: Wp3Sixty Woo Custom Emails.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.