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CVE-2024-9892

MEDIUM 4.8 CVSS 3.1
Published
October 18, 2024
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:H/UI:R/S:C/C:L/I:L/A:N

Description

The Add Widget After Content plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

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

  • apintop Add Widget After Content — Up to and including 2.4.6
  • arelthiaphillips add_widget_after_content — Before 2.5

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/add-widget-after-content/trunk/add-widget-after-content-admin.php#L320 Product
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3170427%40add-widget-after-content&new=3170427%40add-widget-after-content&sfp_email=&sfph_mail=
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3170428%40add-widget-after-content&new=3170428%40add-widget-after-content&sfp_email=&sfph_mail=
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/e02472a8-5b88-43ad-86f3-e890b49899ad?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record