PT-2025-21788 · WordPress · Jupiter X Core

Matthew Rollings · Published 2025-05-17 · Updated 2025-05-17 · CVE-2025-3888

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Jupiter X Core plugin for WordPress versions up to, and including, 4.8.12

Description: The issue is related to Stored Cross-Site Scripting via SVG File inclusion due to insufficient input sanitization and output escaping. This allows authenticated attackers with Contributor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses the page with the included SVG file.

Recommendations: For Jupiter X Core plugin for WordPress versions up to, and including, 4.8.12, update to a version higher than 4.8.12 to resolve the issue. As a temporary workaround, consider restricting access to SVG file inclusion functionality to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-3888

Affected Products

Jupiter X Core

References · 9

• https://plugins.trac.wordpress.org/changeset/3292376 · Patch
• https://osv.dev/vulnerability/CVE-2025-3888 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-3888 · Security Note
• https://t.me/cvenotify/122761 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/f36f1ea5-62f7-48f0-a8d3-a56e0c9915d7?source=cve · Note
• https://plugins.trac.wordpress.org/browser/jupiterx-core/trunk/includes/extensions/raven/includes/modules/inline-svg/widgets/inline-svg.php#L304 · Note
• https://twitter.com/VulmonFeeds/status/1923719291884445866 · Twitter Post
• https://twitter.com/CVEnew/status/1923707743019389145 · Twitter Post
• https://t.me/cvetracker/24096 · Telegram Post