CVE-2025-3527

MEDIUM

EventON Pro < 4.9.6 - Authenticated Stored Cross-Site Scripting via Missing Capability Check

Title source: llm

Description

The EventON Pro plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'assets/lib/settings/settings.js' file in all versions up to, and including, 4.9.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.9.6.

References (2)

Core 2

Core References

Release Notes

https://codecanyon.net/item/eventon-wordpress-event-calendar-plugin/1211017#item-description__change-log

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/549ca9cf-0183-4c19-9bd5-b6d55a69df31?source=cve

Scores

CVSS v3 6.4

EPSS 0.0018

EPSS Percentile 7.6%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (2)

EventON/EventON (Pro) - WordPress Virtual Event Calendar Plugin < 4.9.6

myeventon/eventon < 4.9.6

Published May 17, 2025

Tracked Since Feb 18, 2026