---
title: "CVE-2021-24472: Onair2 < 3.9.9.2 & KenthaRadio < 2.0.2… | CubePath"
description: "The OnAir2 WordPress theme before 3.9.9.2 and QT KenthaRadio WordPress plugin before 2.0.2 have exposed proxy functionality to unauthenticated users…"
language: en
source: https://cubepath.com/security/cve/CVE-2021-24472
---

# CVE-2021-24472: Onair2 < 3.9.9.2 & KenthaRadio < 2.0.2… | CubePath

## Description

The OnAir2 WordPress theme before 3.9.9.2 and QT KenthaRadio WordPress plugin before 2.0.2 have exposed proxy functionality to unauthenticated users, sending requests to this proxy functionality will have the web server fetch and display the content from any URI, this would allow for SSRF (Server Side Request Forgery) and RFI (Remote File Inclusion) vulnerabilities on the website.

Official description from the CVE record, published by WPScan. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2021-24472)

## Key data

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.56614 (56.6% probability)

Percentile

99.1%

Scores of

Nov 10, 2026

Model

v2026.06.15

### Weakness (CWE)

CWE catalog version 5.0.

CWE names: Copyright © 2006-2026, The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CWE license.

- [CWE-918](https://cwe.mitre.org/data/definitions/918.html) Server-Side Request Forgery

## Affected products

Products listed in the CVE record, as the CNA published them.

- QantumThemes QT KenthaRadio

  - affected: 2.0.2 up to before 2.0.2
- QantumThemes OnAir2

  - affected: 3.9.9.2 up to before 3.9.9.2

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [wpscan.com/vulnerability/17591ac5-88fa-4cae-a61a-4dcf5dc0b7…](https://wpscan.com/vulnerability/17591ac5-88fa-4cae-a61a-4dcf5dc0b72a)

## Timeline

1. ID reserved Jan 14, 2021
2. Record published Aug 2, 2021
3. Record last updated Aug 3, 2024

## Look up another CVE

## About CubePath

CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection.

[Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection)

Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:04 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)