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CVE-2021-36839

MEDIUM 4.8 CVSS 3.1
Published
September 30, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
audit@patchstack.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Social Media Follow Buttons Bar plugin <= 4.73 at WordPress.

Affected WordPress components

  • social-media-buttons-toolbar Plugin · social-media-buttons-toolbar
    Confirmed match Homeless
    From <= 4.73 (including) to 4.73 (including)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Space X-Chimp Social Media Follow Buttons Bar (WordPress plugin) — From <= 4.73 (including) to 4.73 (including)
  • spacexchimp social_media_follow_buttons_bar — Up to and including 4.73

References

  • patchstack.com https://patchstack.com/database/vulnerability/social-media-buttons-toolbar/wordpress-social-media-follow-buttons-bar-plugin-4-73-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve Third Party Advisory
  • wordpress.org https://wordpress.org/plugins/social-media-buttons-toolbar/ Product
  • nvd.nist.gov Official NVD record