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7.5

WordPress wp-file-upload plugin allows malicious JavaScript upload

CVE-2015-9339 · published 7 years ago
Summary

The wp-file-upload plugin for WordPress (versions before 2.7.1) does not properly block JavaScript files from being uploaded. This can let an attacker place harmful scripts on your site, potentially compromising visitor data or site control. Update the plugin to version 2.7.1 or later, or remove it if not needed, and review uploaded files for any suspicious scripts.

What to do
  • Update iptanus wordpress_file_upload to version 2.7.1 or later.
Affected software
VendorProductAffected versions
iptanus wordpress_file_upload < 2.7.1
cpe:2.3:a:iptanus:wordpress_file_upload:*:*:*:*:*:wordpress:*:*
Original advisory text
The wp-file-upload plugin before 2.7.1 for WordPress has insufficient restrictions on upload of .js files.
The wp-file-upload plugin before 2.7.1 for WordPress has insufficient restrictions on upload of .js files.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker partial control (estimated)
Severity
7.5 High
Exploitation
1% chance of attack within 30 days
Type
CWE-434Unrestricted File Upload
Timeline
Published22 Aug 2019
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2015-9339 · NVD
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