CVE-2024-34342

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

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.

Affected

wojtekmaj · react-pdf

CVSS v3.1 GITHUB

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

EPSS

1.06% chance of exploitation in the next 30 days, 64th percentile

Published

2024-05-07

Updated

2024-08-02

Proof-of-concept exploits (1)

• LOURC0D3/CVE-2024-4367-PoC203★ · 2024-06-07

Security advisories

• advisories/GHSA-87hq-q4gp-9wr4

References

• CVE Record
• NVD entry

Related

• CVE-2023-29439
• CVE-2023-32961
• CVE-2024-24787
• CVE-2024-39700
• CVE-2024-4367