CVE-2025-5528: medium-severity vulnerability in heateor Social Sharing Plugin – Sassy Social…
Social Sharing Plugin – Sassy Social Share <= 3.3.75 - Reflected Cross-Site Scripting via 'heateor_mastodon_share' Parameter
Published · Updated
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.1epss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
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, 3.3.75 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
heateor · Social Sharing Plugin – Sassy Social ShareRelated CVEs — heateor Social Sharing Plugin – Sassy Social…
In the same product, most dangerous first.
CVE-2022-4971MEDIUMSassy Social Share <= 3.3.3 - Reflected Cross-Site ScriptingEPSS 17.3%CVE-2024-11252MEDIUMSocial Sharing Plugin – Sassy Social Share <= 3.3.69 - Reflected Cross-Site Scripting via heateor_mastodon_share ParameterEPSS 0.9%CVE-2024-1989MEDIUMSocial Sharing Plugin – Sassy Social Share <= 3.3.58 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2024-1448MEDIUMSassy Social Share <= 3.3.56 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%