CVE-2025-7966

medium

Description

The Get Youtube Subs plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘channel', 'layout', and 'subs_count’ parameters in all versions up to, and including, 3.5 due to insufficient input sanitization and output escaping. 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.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/5a25728c-3d98-414b-bad0-2c05eb1f4ca2?source=cve

https://wordpress.org/plugins/get-youtube-subs/#developers

https://plugins.trac.wordpress.org/browser/get-youtube-subs/trunk/includes/youtubesubs-class.php#L142

Details

Source: Mitre, NVD

Published: 2025-07-24

Updated: 2025-07-25

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.4

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

Severity: Medium

EPSS

EPSS: 0.00027