WordPress Core < 4.1.2 - Cross-Site Scripting via Ephox in Plupload

5.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2015-3439
CVSS 5.4 (Medium)
Publicly Published April 20, 2015
Last Updated August 14, 2023

Description

Cross-site scripting (XSS) vulnerability in the Ephox (formerly Moxiecode) plupload.flash.swf shim 2.1.2 in Plupload, as used in WordPress 3.9.x, 4.0.x, and 4.1.x before 4.1.2 and other products, allows remote attackers to execute same-origin JavaScript functions via the target parameter, as demonstrated by executing a certain click function, related to _init.as and _fireEvent.as.

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1 affected software package

Software Type Core
Patched? Yes
Remediation Update to one of the following versions, or a newer patched version: 3.7.6, 3.8.6, 3.9.4, 4.0.2, 4.1.2
Affected Versions
  • < 3.7
  • 3.7 - 3.7.5
  • 3.8 - 3.8.5
  • 3.9 - 3.9.3
Expand to see 2 more affected version ranges.
  • 4.0 - 4.0.1
  • 4.1 - 4.1.1
Patched Versions
  • 3.7.6
  • 3.8.6
  • 3.9.4
  • 4.0.2
Expand to see 1 more patched version.
  • 4.1.2

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