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CVE-2024-30263— The PDF Viewer macro can be used to view PDF attachments with restricted access

Quick assessment

Affected
xwikisas macro-pdfviewer
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PDF Viewer Macro是XWiki SAS开源的一个宏。允许在 XWiki 页面内查看附加到 XWiki 页面的 PDF 文件。 PDF Viewer Macro 2.5及之前版本存在安全漏洞，该漏洞源于具有编辑权限的用户可以使用PDF Viewer宏访问受限制的PDF附件。

CVSS 7.7 · High EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2024-30263

Vulnerability Information
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Vulnerability Title
The PDF Viewer macro can be used to view PDF attachments with restricted access
Source: CVE Program / CVE List V5
Vulnerability Description
macro-pdfviewer is a PDF Viewer Macro for XWiki using Mozilla pdf.js. Users with edit rights can access restricted PDF attachments using the PDF Viewer macro, just by passing the attachment URL as the value of the ``file`` parameter. Users with view rights can access restricted PDF attachments if they are shown on public pages where the PDF Viewer macro is called using the attachment URL instead of its reference. This vulnerability has been patched in version 2.5.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
PDF Viewer Macro 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PDF Viewer Macro是XWiki SAS开源的一个宏。允许在 XWiki 页面内查看附加到 XWiki 页面的 PDF 文件。 PDF Viewer Macro 2.5及之前版本存在安全漏洞，该漏洞源于具有编辑权限的用户可以使用PDF Viewer宏访问受限制的PDF附件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
xwikisas macro-pdfviewer <= 2.5.0 -

II. Public POCs for CVE-2024-30263

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9892 chars
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III. Intelligence Information for CVE-2024-30263

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Vendor Advisories for CVE-2024-30263 (1)

Other References for CVE-2024-30263 (1)

IV. Related Vulnerabilities

Same product: macro-pdfviewer
Same vendor: xwikisas
Same weakness: CWE-200

V. Comments for CVE-2024-30263

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