Modern Events Calendar <= 7.21.9 - Information Exposure

2025-06-05 15:05

Abdullah Shittu

Strategic Overview

Status

Patched in 7.22

Affected PluginModern Events Calendar Lite

Affected Version<= 7.21.9

CVSS5.3Medium

CVECVE-2025-5733

View all Modern Events Calendar Lite vulnerabilities

Vulnerability Overview

The Modern Events Calendar Lite plugin for WordPress is vulnerable to Full Path Disclosure in all versions up to, and including, 7.21.9. This is due improper or insufficient validation of the id property when exporting calendars. This makes it possible for unauthenticated attackers to retrieve the full path of the web application, which can be used to aid other attacks. The information displayed is not useful on its own, and requires another vulnerability to be present for damage to an affected website.

Technical Analysis

REMEDIATION: Update to version 7.22, or a newer patched version --- IDENTIFIER: CWE-201 (Insertion of Sensitive Information Into Sent Data) The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.

External References

https://www.cve.org/CVERecord?id=CVE-2025-5733 https://www.wordfence.com/threat-intel/vulnerabilities/id/e545b53e-7054-41dc-b69b-7552ef6c3240

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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