CVE-2024-52299

HIGH

XWiki PDF Viewer Macro < 2.5.6 - Unauthorized Attachment Access via Incorrect Key Generation

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0022
EPSS Percentile 44.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-340
Status published
Products (1)
xwiki/pdf_viewer_macro < 2.5.6
Published Nov 13, 2024
Tracked Since Feb 18, 2026