Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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).

Published

2020-06-02T17:15:11.627

Last Modified

2025-05-28T14:29:39.447

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.1 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	automattic	mailpoet	< 3.23.2	Yes

References

https://github.com/mailpoet/mailpoet/releases/tag/3.23.2 Release Notes, Third Party Advisory ([email protected])
https://pluginarchive.com/wordpress/mailpoet/v/3-23-2 Release Notes, Third Party Advisory ([email protected])
https://wordpress.org/plugins/mailpoet/#developers Release Notes, Third Party Advisory ([email protected])
https://github.com/mailpoet/mailpoet/releases/tag/3.23.2 Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://pluginarchive.com/wordpress/mailpoet/v/3-23-2 Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://wordpress.org/plugins/mailpoet/#developers Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)