8.8
HIGH
CVE-2024-5441
WordPress Modern Events Calendar File Upload Vulnerability
Description

The Modern Events Calendar plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the set_featured_image function in all versions up to, and including, 7.11.0. This makes it possible for authenticated attackers, with subscriber access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. The plugin allows administrators (via its settings) to extend the ability to submit events to unauthenticated users, which would allow unauthenticated attackers to exploit this vulnerability.

INFO

Published Date :

July 9, 2024, 6:15 a.m.

Last Modified :

July 15, 2024, 1:39 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2024-5441 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Webnus modern_events_calendar_lite
2 Webnus modern_events_calendar
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-5441.

URL Resource
https://webnus.net/modern-events-calendar/ Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/0c007090-9d9b-4ee7-8f77-91abd4373051?source=cve Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-5441 vulnerability anywhere in the article.

  • Cybersecurity News
Critical SQL Injection Vulnerability Discovered in ‘The Events Calendar’ WordPress Plugin (CVE-2024-8275)

A severe security flaw has been identified in the popular WordPress plugin The Events Calendar, affecting all versions up to and including 6.6.4. Designated as CVE-2024-8275, the vulnerability has bee ... Read more

Published Date: Sep 26, 2024 (1 month, 3 weeks ago)
  • The Hacker News
GiveWP WordPress Plugin Vulnerability Puts 100,000+ Websites at Risk

WordPress / Cybersecurity A maximum-severity security flaw has been disclosed in the WordPress GiveWP donation and fundraising plugin that exposes more than 100,000 websites to remote code execution a ... Read more

Published Date: Aug 21, 2024 (3 months ago)

The following table lists the changes that have been made to the CVE-2024-5441 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jul. 15, 2024

    Action Type Old Value New Value
    Changed Reference Type https://webnus.net/modern-events-calendar/ No Types Assigned https://webnus.net/modern-events-calendar/ Product
    Changed Reference Type https://www.wordfence.com/threat-intel/vulnerabilities/id/0c007090-9d9b-4ee7-8f77-91abd4373051?source=cve No Types Assigned https://www.wordfence.com/threat-intel/vulnerabilities/id/0c007090-9d9b-4ee7-8f77-91abd4373051?source=cve Third Party Advisory
    Added CWE NIST CWE-434
    Added CPE Configuration OR *cpe:2.3:a:webnus:modern_events_calendar:*:*:*:*:*:*:*:* versions up to (excluding) 7.12.0 *cpe:2.3:a:webnus:modern_events_calendar_lite:*:*:*:*:*:wordpress:*:* versions up to (including) 6.5.6
  • CVE Received by [email protected]

    Jul. 09, 2024

    Action Type Old Value New Value
    Added Description The Modern Events Calendar plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the set_featured_image function in all versions up to, and including, 7.11.0. This makes it possible for authenticated attackers, with subscriber access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. The plugin allows administrators (via its settings) to extend the ability to submit events to unauthenticated users, which would allow unauthenticated attackers to exploit this vulnerability.
    Added Reference Wordfence https://www.wordfence.com/threat-intel/vulnerabilities/id/0c007090-9d9b-4ee7-8f77-91abd4373051?source=cve [No types assigned]
    Added Reference Wordfence https://webnus.net/modern-events-calendar/ [No types assigned]
    Added CVSS V3.1 Wordfence AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-5441 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-5441 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability