XSS in Xwiki Pdf_viewer_macro
CVE-2024-52300
macro-pdfviewer is a PDF Viewer Macro for XWiki using Mozilla pdf.js. The width parameter of the PDF viewer macro isn't properly escaped, allowing XSS for any user who can edit a page. XSS can impact the confidentiality, integrity and avai…
EPSS: 0.004 (34.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Xwiki Pdf_viewer_macro
- Xwikisas Macro-pdfviewer — versions < 2.5.6
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-52300?
- CVE-2024-52300 is a critical-severity vulnerability in Xwiki Pdf_viewer_macro, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 9.0/10. Published 2024-11-13.
- How severe is CVE-2024-52300?
- Critical severity. CVSS v3 base score is 9.0 out of 10.