CVE-2021-24472 (GCVE-0-2021-24472)

Vulnerability from cvelistv5 – Published: 2021-08-02 10:32 – Updated: 2024-08-03 19:35
VLAI Shadowserver
Title
Onair2 < 3.9.9.2 & KenthaRadio < 2.0.2 - Unauthenticated RFI and SSRF
Summary
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.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
WPScan CNA under the mitre root
CNA scorecard E 44/100 over 2180 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
QantumThemes QT KenthaRadio Affected: 2.0.2 , < 2.0.2 (custom)
guessed Create a notification for this product.
QantumThemes OnAir2 Affected: 3.9.9.2 , < 3.9.9.2 (custom)
guessed Create a notification for this product.
Credits
Andreas Klöbl
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 264fd203-6256-435b-8a98-8a4185f2d012

Vulnerability ID: CVE-2021-24472

Status: Confirmed

Status Updated: 2026-11-02 03:13 UTC

Exploited: Yes

Characteristics
Severity: 98.0
Timestamps
First Seen: 2026-11-02
Asserted: 2026-11-02
Last Seen: 2026-11-02
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Onair2 / Onair2 WordPress Plugin | Class: cms | Severity: Critical (CVSS 9.8) | IoT: no | In CISA KEV: no | Honeypot connections on 2026-11-02: 6
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class cms
7D Avg 0
Vendor Onair2
30D Avg 0
90D Avg 0
Product Onair2 WordPress Plugin
Cisa Kev no
Connections 6
Observation Date 2026-11-02
Vulnerability Class CVSS
Vulnerability Score 9.8
Vulnerability Severity Critical
References
Created: 2026-11-04 01:01 UTC | Updated: 2026-11-04 01:01 UTC
Show details on NVD website
To clipboard 

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