CVE-2025-24537

The Events Calendar <= 6.7.0 - Cross-Site Request Forgery

2025-01-09 00:00

Strategic Overview

Status: Patched in 6.7.1
Affected Plugin: The Events Calendar
Affected Version: <= 6.7.0
CVSS: 4.3Medium
Weakness type: CWE-352 · Cross-Site Request Forgery (CSRF)
CVE: CVE-2025-24537

View all The Events Calendar vulnerabilities

At a glance

CVE-2025-24537 is a medium-severity Cross-Site Request Forgery (CSRF) vulnerability in the The Events Calendar WordPress plugin, affecting versions <= 6.7.0. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 6.7.1; sites on affected versions should update now. Disclosed January 2025, reported by Rafie Muhammad.

Vulnerability Overview

The The Events Calendar plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 6.7.0. This is due to missing or incorrect nonce validation on an unknown function. This makes it possible for unauthenticated attackers to perform an unknown action granted they can trick a site administrator into performing an action such as clicking on a link. The impact of this vulnerability is unknown.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site.

CWE-352: Cross-Site Request Forgery (CSRF)

Reaching this weakness in The Events Calendar <= 6.7.0 takes a caller who can reach the endpoint. Cross-site request forgery abuses the fact that browsers attach a victim's cookies to any request, so a state-changing action that only checks who you are, not whether you meant to act, can be triggered from another site.

An attacker who gets a logged-in user to load a crafted page can perform that action as them, with the impact scaling to whatever the victim's role is allowed to do. For The Events Calendar the fix is 6.7.1: builds <= 6.7.0 are affected, anything from 6.7.1 onward is not.

Remediation

Update to version 6.7.1, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to The Events Calendar: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: The Events Calendar 6.7.1 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2025-24537 https://www.wordfence.com/threat-intel/vulnerabilities/id/dc6a1a39-509a-4c82-8111-f05573d0f88b https://nvd.nist.gov/vuln/detail/CVE-2025-24537

Related records

Same weakness class

Other vulnerabilities in The Events Calendar

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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