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CVE-2025-47539— WordPress Eventin plugin <= 4.0.26 - Privilege Escalation Vulnerability

Quick assessment

Affected
Arraytics Eventin
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Eventin 4.0.26及之前版本存在安全漏洞，该漏洞源于权限分配不当，可能导致权限提升。

CVSS 9.8 · Critical EPSS 27.88% · P98

Public Exploits 1

Nuclei · 1 CVE-2025-47539.yaml [template]
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I. Basic Information for CVE-2025-47539

Vulnerability Information
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Vulnerability Title
WordPress Eventin plugin <= 4.0.26 - Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect Privilege Assignment vulnerability in Arraytics Eventin wp-event-solution allows Privilege Escalation.This issue affects Eventin: from n/a through <= 4.0.26.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权授予不正确
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Eventin 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Eventin 4.0.26及之前版本存在安全漏洞，该漏洞源于权限分配不当，可能导致权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Arraytics Eventin 0 ~ 4.0.26 -

II. Public POCs for CVE-2025-47539

# POC Description Source Link Shenlong Link
1 The Eventin WordPress plugin before 4.0.27 suffers from an unauthenticated privilege escalation vulnerability. Due to a missing permission check in the a REST API endpoint, unauthenticated attackers can import users with arbitrary roles, including administrator, leading to full site compromise. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-47539.yaml POC Details
2 Eventin <= 4.0.26 - Missing Authorization to Unauthenticated Privilege Escalation https://github.com/Nxploited/CVE-2025-47539 POC Details
3 CVE-2025-47539 is a security vulnerability that allows attackers to manipulate application behavior due to improper input validation and insufficient security controls. Under certain conditions, a remote attacker can send specially crafted requests to trigger unintended functionality. https://github.com/snapdowgg/CVE-2025-47539 POC Details
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III. Intelligence Information for CVE-2025-47539

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IV. Related Vulnerabilities

Same product: Eventin
Same vendor: Arraytics
Same weakness: CWE-266

V. Comments for CVE-2025-47539

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