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CVE-2024-1685

HIGH 8.8 CVSS 3.1
Published
March 16, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-502
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

The Social Media Share Buttons plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.1.0 via deserialization of untrusted input through the attachmentUrl parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code. CVE-2024-2721 is likely a duplicate to this issue.

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

  • sygnoos Social Media Share Buttons — Up to and including 2.1.0
  • sygnoos social_media_share_buttons — Up to and including 2.1.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/social-media-builder/trunk/classes/SgmbButton.php#L32 Broken Link, Product
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/9c17d18a-090f-4b35-a257-cfc0a16d5459?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record