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Hummingbird Collaboration (Hummingbird Enterprise Collaboration) versions 5.21 and earlier are vulnerable to a flaw where remote attackers can manipulate the 'doc_ext' and 'id' parameters to misrepresent the type and name of a file presented to the user. This can result in users being tricked into downloading files that are dangerous or not what they expect, as the file extension and name can be spoofed.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
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Cross-references every affected SKU, including bundled OEM variants.
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