Reflected Cross-Site Scripting Vulnerability in Sassy Social Share Plugin for WordPress
CVE-2025-5528

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
Social Sharing Plugin – Sassy Social Share
Vendor
CVE Published:
7 June 2025

What is CVE-2025-5528?

The Sassy Social Share plugin for WordPress is exposed to a reflected cross-site scripting vulnerability via the 'heateor_mastodon_share' parameter. Due to inadequate input sanitization and output escaping, this flaw allows unauthenticated attackers to inject arbitrary scripts into web pages. Users can be tricked into executing these scripts by clicking on a malicios link, potentially compromising their security and the integrity of the website.

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Deploy the Patch

Affected Version(s)

Social Sharing Plugin – Sassy Social Share * <= 3.3.75

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/sassy-social-s...

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Naveen H N
JSON
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