Monday, July 12, 2021

MediaWiki: Incorrect Authorization (CVE-2021-36132)

An issue was discovered in the FileImporter extension in MediaWiki through 1.36. For certain relaxed configurations of the $wgFileImporterRequiredRight variable, it might not validate all appropriate user rights, thus allowing a user with insufficient rights to perform operations (specifically file uploads) that they should not be allowed to perform.
  • mediawiki-upgrade-latest

  • References
  • CVE - 2021-36132


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    Thanks for everything Templateism - You should have written the code a little more complicated