CVE-2024-9885
Widget or Sidebar Shortcode <= 0.6.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Widget or Sidebar Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'sidebar' shortcode in all versions up to, and including, 0.6.1 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.
| CWE | CWE-79 |
| Vendor | fstaude |
| Product | widget or sidebar shortcode |
| Published | Oct 30, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
fstaude / Widget or Sidebar Shortcode
0 ≤ 0.6.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/20584675-0d4a-4215-8132-e9ea95bee09b?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/widget-or-sidebar-per-shortcode/trunk/class-widget-or-sidebar-per-shortcode.php#L89 wordpress.org: https://wordpress.org/plugins/widget-or-sidebar-per-shortcode/
Credits
Youcef Hamdani