XSS in Wojtekmaj React-Pdf
CVE-2024-34342
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.011 (62.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L.
Affected products
- Wojtekmaj React-pdf — versions < 7.7.3, >= 8.0.0, < 8.0.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-34342?
- CVE-2024-34342 is a high-severity vulnerability in Wojtekmaj React-Pdf, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2024-05-07.
- How severe is CVE-2024-34342?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2024-34342 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.