{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4538 exists.","fix":"No fix has been published for CVE-2025-4538 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-4538 is a medium-severity vulnerability in kkFileView, published on 11 May 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-4538 and fix it if it is affected.\n\nWhat it is: CVE-2025-4538 is a medium-severity vulnerability in kkFileView, published on 11 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4538 exists.\n\nAffected product: kkFileView. 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-2025-4538/ (Markdown: https://insights.sbomify.com/CVE-2025-4538/index.md)","id":"CVE-2025-4538","markdown":"https://insights.sbomify.com/CVE-2025-4538/index.md","name":"CVE-2025-4538","record":{"aliases":["GHSA-h26h-5ww8-xhfr"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"kkFileView","requires_auth":"low_privilege","summary":"Remote attackers can upload malicious files via the fileUpload endpoint in kkFileView, potentially leading to code execution.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"kkfileview","vendor":"keking"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"},{"id":"CWE-284","name":"Improper Access Control"}],"description":"A vulnerability was found in kkFileView 4.4.0. It has been classified as critical. This affects an unknown part of the file /fileUpload. The manipulation of the argument File leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"kkFileView fileUpload unrestricted upload","id":"CVE-2025-4538","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"Hainan ToDesk DLL File Parser profapi.dll uncontrolled search path","id":"CVE-2025-4539"},"packages":[],"prev":{"headline":"yangzongzhuan RuoYi-Vue Password login.vue sensitive information in a cookie","id":"CVE-2025-4537"},"products":["kkFileView"],"published":"2025-05-11","related":[{"cvss_score":9.8,"headline":"Server-side request forgery in n/a","id":"CVE-2022-42149","kev_date_added":null,"published":"2022-10-17"},{"cvss_score":7.5,"headline":"Server-side request forgery in n/a","id":"CVE-2022-43140","kev_date_added":null,"published":"2022-11-17"},{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2021-43734","kev_date_added":null,"published":"2022-02-15"},{"cvss_score":6.5,"headline":"Path traversal in n/a","id":"CVE-2022-36593","kev_date_added":null,"published":"2022-09-02"},{"cvss_score":6.1,"headline":"Open redirect in n/a","id":"CVE-2023-48815","kev_date_added":null,"published":"2023-12-04"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2022-46934","kev_date_added":null,"published":"2023-02-01"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2022-42147","kev_date_added":null,"published":"2022-10-17"}],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-12","vendors":["n/a"]},"summary":"Remote attackers can upload malicious files via the fileUpload endpoint in kkFileView, potentially leading to code execution.","url":"https://insights.sbomify.com/CVE-2025-4538/"}