CVE-2019-11843

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-11843
The MailPoet plugin before 3.23.2 for WordPress allows remote attackers to inject arbitrary web script or HTML using extra parameters in the URL (Reflective Server-Side XSS).

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/mailpoet/mailpoet/releases/tag/3.23.2 Release Notes Third Party Advisory
https://pluginarchive.com/wordpress/mailpoet/v/3-23-2 Release Notes Third Party Advisory
https://wordpress.org/plugins/mailpoet/#developers Release Notes Third Party Advisory
https://github.com/mailpoet/mailpoet/releases/tag/3.23.2 Release Notes Third Party Advisory
https://pluginarchive.com/wordpress/mailpoet/v/3-23-2 Release Notes Third Party Advisory
https://wordpress.org/plugins/mailpoet/#developers Release Notes Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:automattic:mailpoet:*:*:*:*:*:wordpress:*:*
History

28 May 2025, 14:29

Type Values Removed Values Added
CPE cpe:2.3:a:mailpoet:mailpoet:*:*:*:*:*:wordpress:*:* cpe:2.3:a:automattic:mailpoet:*:*:*:*:*:wordpress:*:*
First Time Automattic mailpoet
Automattic

21 Nov 2024, 04:21

Type Values Removed Values Added
References () https://github.com/mailpoet/mailpoet/releases/tag/3.23.2 - Release Notes, Third Party Advisory () https://github.com/mailpoet/mailpoet/releases/tag/3.23.2 - Release Notes, Third Party Advisory
References () https://pluginarchive.com/wordpress/mailpoet/v/3-23-2 - Release Notes, Third Party Advisory () https://pluginarchive.com/wordpress/mailpoet/v/3-23-2 - Release Notes, Third Party Advisory
References () https://wordpress.org/plugins/mailpoet/#developers - Release Notes, Third Party Advisory () https://wordpress.org/plugins/mailpoet/#developers - Release Notes, Third Party Advisory
Information

Published : 2020-06-02 17:15

Updated : 2025-05-28 14:29

NVD link : CVE-2019-11843

Mitre link : CVE-2019-11843

CVE.ORG link : CVE-2019-11843

JSON object : View

Products Affected

automattic

  • mailpoet
CWE
CWE-79

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