{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-12642 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-12642 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-12642 is a high-severity path traversal vulnerability in Chunghwa Telecom TenderDocTransfer, published on 16 Dec 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-2024-12642 and fix it if it is affected.\n\nWhat it is: CVE-2024-12642 is a high-severity path traversal vulnerability in Chunghwa Telecom TenderDocTransfer, published on 16 Dec 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-2024-12642 in the wild and no public exploit code.\n\nAffected product: Chunghwa Telecom TenderDocTransfer. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2024-12642/ (Markdown: https://insights.sbomify.com/CVE-2024-12642/index.md)","id":"CVE-2024-12642","markdown":"https://insights.sbomify.com/CVE-2024-12642/index.md","name":"CVE-2024-12642","record":{"aliases":["GHSA-3jx4-4w9w-g9w4"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"TenderDocTransfer application","requires_auth":"none","summary":"Attackers can write arbitrary files to any path on the user's system via a path traversal flaw in the local web server APIs.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"twcert","cpe":[{"product":"tenderdoctransfer","vendor":"cht"}],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"},{"id":"CWE-23","name":"Relative Path Traversal"}],"description":"TenderDocTransfer from Chunghwa Telecom has an Arbitrary File Write vulnerability. The application sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection for the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains a Relative Path Traversal vulnerability, allowing attackers to write arbitrary files to any path on the user's system.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Chunghwa Telecom TenderDocTransfer - Arbitrary File Write","id":"CVE-2024-12642","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"Chunghwa Telecom tbm-client - Arbitrary File Delete","id":"CVE-2024-12643"},"packages":[],"prev":{"headline":"Chunghwa Telecom TenderDocTransfer - Reflected Cross-site Scripting to RCE","id":"CVE-2024-12641"},"products":["TenderDocTransfer"],"published":"2024-12-16","related":[{"cvss_score":9.6,"headline":"Chunghwa Telecom TenderDocTransfer - Reflected Cross-site Scripting to RCE","id":"CVE-2024-12641","kev_date_added":null,"published":"2024-12-16"},{"cvss_score":7,"headline":"Chunghwa Telecom｜TenderDocTransfer - Arbitrary File Delete","id":"CVE-2025-13282","kev_date_added":null,"published":"2025-11-17"},{"cvss_score":7,"headline":"Chunghwa Telecom｜TenderDocTransfer - Arbitrary File Copy and Paste","id":"CVE-2025-13283","kev_date_added":null,"published":"2025-11-17"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"partial"},"state":"PUBLISHED","updated":"2024-12-16","vendors":["Chunghwa Telecom"]},"summary":"Attackers can write arbitrary files to any path on the user's system via a path traversal flaw in the local web server APIs.","url":"https://insights.sbomify.com/CVE-2024-12642/"}