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OpenAdvisories
High · 7.5 CVE-2024-52299 EUVD-2024-45837

The PDF viewer macro allows accessing any attachment without access right checks

Published Nov 13, 2024 · Updated Nov 14, 2024 · Assigned by GitHub_M

Description

macro-pdfviewer is a PDF Viewer Macro for XWiki using Mozilla pdf.js. Any user with view right on XWiki.PDFViewerService can access any attachment stored in the wiki as the "key" that is passed to prevent this is computed incorrectly, calling skip on the digest stream doesn't update the digest. This is fixed in 2.5.6.

Affected products

VendorProductAffectedFixed
xwikisas macro-pdfviewer >= 1.6.2, < 2.5.6 —

References