What is the CVSS score of CVE-2021-24624?

CVE-2021-24624 has a CVSS 3.1 base score of 4.8 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2021-24624?

Yes, a public proof-of-concept exploit is available for CVE-2021-24624. Prioritise patching immediately. EPSS: 0.6%.

Sonaar CVE-2021-24624

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2021-11-01 contact@wpscan.com

WordPress XSS Mp3 Audio Player For Music Radio Podcast Sonaar

4.8

CVSS 3.1 · NVD

View

Vulnerability Assessment

Weakness	CWE CWE-79 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Output encoding, context-aware escaping MITRE ATT&CK 2 techniques across 2 tactics: Initial Access, Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS score of 4.8 (MEDIUM). Attack characteristics: network attack vector, low complexity, high privileges required, user interaction required. Public proof-of-concept exploit code is available.
Exploit ScenarioDerived	A remote attacker could inject malicious scripts into web pages viewed by other users by sending crafted requests to the affected application.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.6% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

The MP3 Audio Player for Music, Radio & Podcast by Sonaar WordPress plugin before 2.4.2 does not properly sanitize or escape data in some of its Playlist settings, allowing high privilege users to. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. The MP3 Audio Player for Music, Radio & Podcast by Sonaar WordPress plugin before 2.4.2 does not properly sanitize or escape data in some of its Playlist settings, allowing high privilege users to perform Cross-Site Scripting attacks Affected products include: Sonaar Mp3 Audio Player For Music\, Radio \& Podcast. Version information: before 2.4.2.

Know when Sonaar gets its next vulnerability

Watch products and get an email when something new is published
Check this CVE against your own stack and servers
Exploit and PoC references, threat intelligence from 22 sources

Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 4.8 MEDIUM

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

DescriptionNVD

Threat Intelligence Overview

EPSS Score

0.6%

Top 54% exploitable

Exploit

POC

Public exploit code exists

Data Quality

2 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC Yes

EPSS 0.6%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

Poc

System Exposure· derived

Open

Automatable· derived

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +1

CVSS: +24

PoC: +20

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Cross-Site Scripting MEDIUM

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)NVD

cpe:2.3:a:sonaar:mp3_audio_player_for_music\,_radio_\&_podcast:*:*:*:*:*:wordpress:*:*

More in Sonaar

View all

CVE-2024-7856 HIGH Act Now

8.1 Aug 29

The MP3 Audio Player - Music Player, Podcast Player & Radio by Sonaar plugin for WordPress is vulnerable to unauthorized

CVE-2023-54351 MEDIUM This Month POC

5.1 Jun 08

WordPress Sonaar Music Plugin 4.7 contains a stored cross-site scripting vulnerability that allows unauthenticated attac

CVE-2025-59563 HIGH This Week

8.8 Jun 17

Privilege escalation in the Sonaar WordPress theme through version 4.27.4 allows an authenticated low-privileged user (S

CVE-2024-31343 HIGH This Week

7.5 Apr 10

Missing Authorization vulnerability in Sonaar Music MP3 Audio Player for Music, Radio & Podcast by Sonaar.10.1. Rated hi

CVE-2024-30487 HIGH This Week

7.6 Mar 29

Missing Authorization vulnerability in Sonaar Music MP3 Audio Player for Music, Radio & Podcast by Sonaar.1. Rated high

CVE-2025-59560 HIGH This Week

7.1 Jun 17

Reflected or stored cross-site scripting in the Sonaar WordPress theme versions 4.27.4 and earlier allows remote unauthe

CVE-2026-81289 HIGH This Week

7.1 Sep 02

Unauthenticated stored or reflected Cross-Site Scripting in the MP3 Audio Player for Music, Radio & Podcast by Sonaar Wo

CVE-2026-104673 MEDIUM This Month

6.5 Oct 05

Stored cross-site scripting in the Sonaar MP3 Audio Player for Music, Radio & Podcast WordPress plugin (all versions thr

CVE-2024-30530 MEDIUM This Month

6.5 Mar 31

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Sonaar Music MP3 A

CVE-2024-5664 MEDIUM This Month

6.4 Jul 10

The MP3 Audio Player - Music Player, Podcast Player & Radio by Sonaar plugin for WordPress is vulnerable to Stored Cross

CVE-2026-16776 MEDIUM This Month

6.4 Oct 10

Stored cross-site scripting in the Sonaar MP3 Audio Player - Music Player, Podcast Player & Radio plugin for WordPress (

CVE-2024-56266 MEDIUM This Month

6.3 Jan 02

Missing Authorization vulnerability in Sonaar Music MP3 Audio Player for Music, Radio & Podcast by Sonaar allows Accessi

Same weakness CWE-79 – Cross-site Scripting (XSS)

View all

CVE-2020-3580 MEDIUM POC

6.1

CVE-2013-7389 MEDIUM POC

4.3

CVE-2021-25299 MEDIUM POC

6.1

CVE-2014-2120 MEDIUM

6.1

CVE-2023-40000 HIGH POC

8.3

CVE-2016-8581 MEDIUM POC

6.1

CVE-2013-5223 MEDIUM POC

5.4

CVE-2025-52367 MEDIUM POC

5.4

Same technique XSS

View all

CVE-2017-9248 CRITICAL POC

9.8

CVE-2013-1710 CRITICAL POC

10.0

CVE-2024-52875 HIGH POC

8.8

Search Externally

GitHub PoC

Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC

Back