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MapGuide Site Administrator XSS security fix

Submitted by jng on Tue, 2022-08-23 13:57.

A security fix is available for MapGuide Open Source.

This fix mitigates several XSS vulnerabilities reported in the MapGuide Site Administrator tool.

Download the fix here

To apply, simply extract the zip contents to the www/mapadmin folder of your MapGuide installation and overwrite all existing files.

This fix can be applied to the following versions of MapGuide Open Source:

  • 2.6.1
  • 3.0.0
  • 3.1.0
  • 3.1.1
  • 3.1.2
  • Any preview release of 4.0.0
Special thanks to Eitan Shav of mend.io who found and reported this vulnerability.