What the vulnerability does
01Description
Cross-Site Request Forgery (CSRF) vulnerability in WordPlus Better Messages plugin <= 1.9.9.148 at WordPress allows attackers to upload files. File attachment to messages must be activated.
CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
What the vulnerability does
Cross-Site Request Forgery (CSRF) vulnerability in WordPlus Better Messages plugin <= 1.9.9.148 at WordPress allows attackers to upload files. File attachment to messages must be activated.
Explanation of Vulnerability in Simple Terms
The Better Messages WordPress plugin version 1.9.9.148 and earlier is vulnerable to cross-site request forgery (CSRF). An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the site without the admin's knowledge or consent. The attack requires the admin to visit the attacker's page while authenticated.
What an attacker can do
Perform unwanted actions on the site by tricking an authenticated admin into visiting a malicious webpage.
Potential impact on your site
An attacker could modify plugin settings or perform other administrative actions if an admin visits a malicious link while logged in.
Conditions required to exploit
Site admin must be logged in and visit an attacker-controlled webpage; no special plugin configuration required.
Key dates
External resources
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