WP SoundSystem <= 3.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpsstm-track Shortcode

2025-06-25 13:45

Gilang - DJ

Strategic Overview

Status

Unpatched

Affected PluginWP SoundSystem

Affected Version<= 3.4.2

CVSS6.4Medium

CVECVE-2025-6258

View all WP SoundSystem vulnerabilities

Vulnerability Overview

The WP SoundSystem plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpsstm-track shortcode in all versions up to, and including, 3.4.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2025-6258 https://www.wordfence.com/threat-intel/vulnerabilities/id/f027626a-471c-48aa-add6-7597254dcfa9

CVSS Vector

6.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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