{"answers":{"affected":"4 open source packages ship an affected version, including react-pdf.","exploited":"There is no known exploitation of CVE-2024-34342 in the wild and no public exploit code.","fix":"Upgrade react-pdf to a fixed version for your release line: 7.7.3 or 8.0.2.","what":"CVE-2024-34342 is a high-severity cross-site scripting vulnerability in wojtekmaj react-pdf, published on 7 May 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2024-34342 and fix it if it is affected.\n\nWhat it is: CVE-2024-34342 is a high-severity cross-site scripting vulnerability in wojtekmaj react-pdf, published on 7 May 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2024-34342 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- react-pdf (npm): affected all versions; fixed in 7.7.3\n- react-pdf (npm): affected all versions; fixed in 7.7.3\n- react-pdf (npm): affected from 8.0.0; fixed in 8.0.2\n- react-pdf (npm): affected from 8.0.0; fixed in 8.0.2\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-34342/ (Markdown: https://insights.sbomify.com/CVE-2024-34342/index.md)","id":"CVE-2024-34342","markdown":"https://insights.sbomify.com/CVE-2024-34342/index.md","name":"CVE-2024-34342","record":{"aliases":["CLSA-2026-1775781167","GHSA-87hq-q4gp-9wr4","ROOT-APP-NPM-CVE-2024-34342"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"React PDF library","requires_auth":"none","summary":"Attackers can execute arbitrary JavaScript in the hosting domain by tricking users into opening malicious PDFs with react-pdf.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"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.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"react-pdf's PDF.js vulnerable to arbitrary JavaScript execution upon opening a malicious PDF","id":"CVE-2024-34342","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"xss","year":"2024"},"n_packages":4,"n_references":6,"next":{"headline":"Cross-site Scripting (XSS) in navigateTo if used after SSR in nuxt","id":"CVE-2024-34343"},"packages":[{"ecosystem":"npm","fixed":["7.7.3"],"introduced":["0"],"last_affected":[],"package":"react-pdf","purl":null,"source":"GHSA-87hq-q4gp-9wr4"},{"ecosystem":"npm","fixed":["7.7.3"],"introduced":["0"],"last_affected":[],"package":"react-pdf","purl":"pkg:npm/react-pdf","source":"GHSA-87hq-q4gp-9wr4"},{"ecosystem":"npm","fixed":["8.0.2"],"introduced":["8.0.0"],"last_affected":[],"package":"react-pdf","purl":null,"source":"GHSA-87hq-q4gp-9wr4"},{"ecosystem":"npm","fixed":["8.0.2"],"introduced":["8.0.0"],"last_affected":[],"package":"react-pdf","purl":"pkg:npm/react-pdf","source":"GHSA-87hq-q4gp-9wr4"}],"prev":{"headline":"The Trix Editor Contains an Arbitrary Code Execution Vulnerability","id":"CVE-2024-34341"},"products":["react-pdf"],"published":"2024-05-07","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["wojtekmaj"]},"summary":"Attackers can execute arbitrary JavaScript in the hosting domain by tricking users into opening malicious PDFs with react-pdf.","url":"https://insights.sbomify.com/CVE-2024-34342/"}