CVE-2021-24486

5.4 mediumEPSS 0.6%

Medium (5.4) in wpbrigade simple social media share buttons. EPSS 0.6% chance of exploitation in the next 30 days.

The Simple Social Media Share Buttons – Social Sharing for Everyone WordPress plugin before 3.2.3 did not escape the align and like_button_size parameters of its SSB shortcode, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-08-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wpbrigade:simple_social_media_share_buttons

References

https://wpscan.com/vulnerability/324e6b7b-a2ac-4c08-8b97-0967513f7328
https://wpscan.com/vulnerability/324e6b7b-a2ac-4c08-8b97-0967513f7328

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