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WordPress core

CVE-2007-3543

Unrestricted file upload vulnerability in WordPress before 2.2.1 and WordPress MU before 1.2.3 allows remote authenticated users to upload and execute arbitrary PHP code by making a post that specifies a .php filename in the _wp_attached_file metadata field; and then sending this file's content, along with its post_ID value, to (1) wp-app.php or (2) app.php.

Severity
Medium 6.0
Published
3 Jul 2007
Last changed
16 Jun 2026
Added to UpHeron
17 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
WordPressWordPress core · cpe:a:wordpress:wordpress
  • Every version up to 2.2.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2007-3543
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2007-3543