CVE-2024-4367: PDF.js vulnerable to arbitrary JavaScript execution upon opening a malicious PDF
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.
References
- bugzilla.mozilla.org/show_bug.cgi?id=1893645
- github.com/advisories/GHSA-wgrm-67xf-hhpq
- github.com/mozilla/pdf.js
- github.com/mozilla/pdf.js/commit/85e64b5c16c9aaef738f421733c12911a441cec6
- github.com/mozilla/pdf.js/pull/18015
- github.com/mozilla/pdf.js/security/advisories/GHSA-wgrm-67xf-hhpq
- nvd.nist.gov/vuln/detail/CVE-2024-4367
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