CVE-2025-0839: ZoomSounds <= 6.91 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
The ZoomSounds plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcodes in versions up to, and including, 6.91 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-0839?
CVE-2025-0839 has been classified as a high severity vulnerability due to the potential for Stored Cross-Site Scripting attacks.
How do I fix CVE-2025-0839?
To fix CVE-2025-0839, update the ZoomSounds plugin to the latest version that is free from this vulnerability.
Who is affected by CVE-2025-0839?
Users of the ZoomSounds plugin for WordPress version 6.91 and earlier are affected by CVE-2025-0839.
What type of vulnerability is CVE-2025-0839?
CVE-2025-0839 is a Stored Cross-Site Scripting (XSS) vulnerability.
Can CVE-2025-0839 be exploited remotely?
Yes, CVE-2025-0839 can be exploited remotely by authenticated attackers through the use of shortcodes.