Description

The Social Sharing Plugin – Sassy Social Share plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the heateor_mastodon_share parameter in all versions up to, and including, 3.3.69 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Classification

CVE ID: CVE-2024-11252

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.1

Affected Products

Vendor: heateor

Product: Social Sharing Plugin – Sassy Social Share

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 23.4% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/3d065c2a-da7d-469a-b57d-f2fd5b760ff4?source=cve
https://plugins.trac.wordpress.org/browser/sassy-social-share/tags/3.3.69/public/class-sassy-social-share-public.php#L1478
https://plugins.trac.wordpress.org/browser/sassy-social-share/tags/3.3.69/public/class-sassy-social-share-public.php#L1481

Timeline