CVE-2024-2017 MEDIUM

CVE-2024-2017: Countdown, Coming Soon, Maintenance – Countdown & Clock <= 2.7.8 - Missing Authorization to Authenticated (Subscriber+) PHP Object Injection

Vendor Adamskaat
Product Countdown, Coming Soon, Maintenance – Countdown & Clock
Weakness CWE-862 · Missing authorization
Published June 6, 2024
Last update April 8, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Countdown, Coming Soon, Maintenance – Countdown & Clock plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the conditionsRow and switchCountdown functions in all versions up to, and including, 2.7.8. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject PHP Objects and modify the status of countdowns.

Explanation of Vulnerability in Simple Terms

02Summary

The Countdown, Coming Soon, Maintenance plugin for WordPress contains an authorization flaw that allows authenticated users with low privileges to read and modify sensitive data. An attacker with a basic user account can access information and settings they should not be able to view or change. Update to a version newer than 2.7.8 to resolve this issue.

What an attacker can do

03Attacker Capabilities

Read and modify plugin settings and data without proper permission checks.

Potential impact on your site

04Site Impact

Unauthorized users can access and alter countdown settings, potentially disrupting site functionality or exposing configuration details.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege WordPress user account (e.g., subscriber or contributor role).

Key dates

06Disclosure timeline

June 6, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE