CVE-2025-30603 HIGH

CVE-2025-30603: WordPress CopyLink plugin <= 1.1 - CSRF to Stored XSS vulnerability

Vendor Dejan
Product CopyLink
Weakness CWE-352 · CSRF
Published March 24, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in DEJAN CopyLink copy-link allows Stored XSS.This issue affects CopyLink: from n/a through <= 1.1.

Explanation of Vulnerability in Simple Terms

02Summary

CopyLink versions 1.1 and earlier are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in CopyLink user, performs unwanted actions on their behalf. The attack requires the user to visit the attacker's page while authenticated. Impact is limited to low-level data exposure and modification.

What an attacker can do

03Attacker Capabilities

Perform actions on a user's CopyLink account without their knowledge by tricking them into visiting a malicious webpage.

Potential impact on your site

04Site Impact

Users' CopyLink accounts can be manipulated to perform unintended actions if they visit untrusted sites while logged in.

Conditions required to exploit

05Prerequisites

User must be logged into CopyLink and visit an attacker-controlled webpage while authenticated.

Key dates

06Disclosure timeline

March 24, 2025 CVE published
April 28, 2026 Record updated