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CVE-2023-4773

MEDIUM 6.4 CVSS 3.1
Published
September 6, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The WordPress Social Login plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wordpress_social_login_meta' shortcode in versions up to, and including, 3.0.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected WordPress components

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

  • miled WordPress Social Login — Up to and including 3.0.4
  • wordpress_social_login_project wordpress_social_login — Up to and including 3.0.4

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wordpress-social-login/tags/3.0.4/includes/widgets/wsl.auth.widgets.php#L413 Product
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/b987822d-2b1b-4f79-988b-4bd731864b63?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record