CVE-2025-4796

HIGH

Themewinter Eventin < 4.0.35 - IDOR

Title source: rule

Description

The Eventin plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 4.0.34. This is due to the plugin not properly validating a user's identity or capability prior to updating their details like email in the 'Eventin\Speaker\Api\SpeakerController::update_item' function. This makes it possible for unauthenticated attackers with contributor-level and above permissions to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.

Exploits (3)

nomisec WORKING POC 1 stars
by AnotherSec · poc
https://github.com/AnotherSec/CVE-2025-4796
github WORKING POC
by Boshe99 · pythonpoc
https://github.com/Boshe99/CVE-Exploits/tree/main/CVE-2025-4796
github WORKING POC
by Nxploited · pythonpoc
https://github.com/Nxploited/CVE-2025-4796

Scores

CVSS v3 8.8
EPSS 0.0007
EPSS Percentile 21.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-639
Status published
Products (1)
themewinter/eventin < 4.0.35
Published Aug 08, 2025
Tracked Since Feb 18, 2026