CVE-2023-28421

WordPress WordPress Email Marketing Plugin – WP Email Capture Plugin <= 3.10 is vulnerable to Sensitive Data Exposure

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Winwar Media WordPress Email Marketing Plugin – WP Email Capture.This issue affects WordPress Email Marketing Plugin – WP Email Capture: from n/a through 3.10.

Exposición de información confidencial a una vulnerabilidad de actor no autorizado en Winwar Media WordPress Email Marketing Plugin – WP Email Capture. Este problema afecta a WordPress Email Marketing Plugin – WP Email Capture: desde n/a hasta 3.10.

The WordPress Email Marketing Plugin – WP Email Capture plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 3.10 via the wp_email_capture_options_process function hooked via admin_init. This makes it possible for unauthenticated attackers to extract sensitive data including user emails.

*Credits: Tien Nguyen Anh (Patchstack Alliance)

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-03-15 CVE Reserved
2023-03-15 CVE Published
2024-11-20 CVE Updated
2024-12-27 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (1)

URL	Tag	Source
https://patchstack.com/database/vulnerability/wp-email-capture/wordpress-wp-email-capture-plugin-3-10-sensitive-data-exposure-vulnerability?_s_id=cve	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Winwar Search vendor "Winwar"		Wp Email Capture Search vendor "Winwar" for product "Wp Email Capture"				< 3.11 Search vendor "Winwar" for product "Wp Email Capture" and version " < 3.11"		wordpress		Affected