CVE-2023-5001

MEDIUM 6.4

Horizontal scrolling announcement <= 9.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

The Horizontal scrolling announcement plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'horizontal-scrolling' shortcode in versions up to, and including, 9.2 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.

CWE	CWE-79
Vendor	gopiplus
Product	horizontal scrolling announcement
Published	Sep 16, 2023
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

gopiplus / Horizontal scrolling announcement

0 ≤ 9.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/d4f60e8c-2745-4930-9101-914bd73c6e1c?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/horizontal-scrolling-announcement/trunk/horizontal-scrolling-announcement.php#L389

Credits

István Márton