CVE-2024-34342 HIGH

CVE-2024-34342: react-pdf's PDF.js vulnerable to arbitrary JavaScript execution upon opening a malicious PDF

Vendor Wojtekmaj
Product react-pdf
Weakness CWE-79 · XSS
Published May 7, 2024
Last update August 2, 2024
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L

What the vulnerability does

Description

react-pdf displays PDFs in React apps. If PDF.js is used to load a malicious PDF, and PDF.js is configured with `isEvalSupported` set to `true` (which is the default value), unrestricted attacker-controlled JavaScript will be executed in the context of the hosting domain. This vulnerability is fixed in 7.7.3 and 8.0.2.

Key dates

Disclosure timeline

May 7, 2024 CVE published
August 2, 2024 Record updated