CVE-2024-8543 Information

Description

The Slider comparison image before and after plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s [sciba] shortcode in all versions up to and including 0.8.3 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.

CVSS Vector

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

Reference

https://www.wordfence.com/threat-intel/vulnerabilities/id/14ab5d7c-ab46-4a53-b0d2-8b331e204cf3?source=cve https://plugins.trac.wordpress.org/browser/slider-comparison-image-before-and-after/trunk/sciba.php#L39

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.4