react-pdf's PDF.js vulnerable to arbitrary JavaScript execution upon opening a malicious PDF
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 1.1%
exploitation probability
1.1%top 37% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Affected products
wojtekmaj · react-pdfReferences
https://github.com/mozilla/pdf.js/commit/85e64b5c16c9aaef738f421733c12911a441cec6https://github.com/mozilla/pdf.js/pull/18015https://github.com/mozilla/pdf.js/security/advisories/GHSA-wgrm-67xf-hhpqhttps://github.com/wojtekmaj/react-pdf/commit/208f28dd47fe38c33ce4bac4205b2b0a0bb207fehttps://github.com/wojtekmaj/react-pdf/commit/671e6eaa2e373e404040c13cc6b668fe39839cadhttps://github.com/wojtekmaj/react-pdf/security/advisories/GHSA-87hq-q4gp-9wr4