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CVE-2023-2767

MEDIUM 5.5 CVSS 3.1
Published
June 9, 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:H/UI:N/S:C/C:L/I:L/A:N

Description

The WordPress File Upload and WordPress File Upload Pro plugins for WordPress are vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 4.19.1 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

  • nickboss Iptanus File Upload — Up to and including 4.19.1
  • Unknown WordPress File Upload Pro — Up to and including 4.19.1
  • iptanus wordpress_file_upload — Up to and including 4.19.1
  • iptanus wordpress_file_upload_pro — Up to and including 4.19.1

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2915978%40wp-file-upload%2Ftrunk&old=2909107%40wp-file-upload%2Ftrunk&sfp_email=&sfph_mail=#file2 Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/23334d94-e5b8-4c88-8765-02ad19e17248?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record