{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-15009 exists.","fix":"No fix has been published for CVE-2025-15009 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-15009 is a medium-severity vulnerability in liweiyi ChestnutCMS, published on 22 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-15009 and fix it if it is affected.\n\nWhat it is: CVE-2025-15009 is a medium-severity vulnerability in liweiyi ChestnutCMS, published on 22 Dec 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-2025-15009 exists.\n\nAffected product: liweiyi ChestnutCMS. 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-2025-15009/ (Markdown: https://insights.sbomify.com/CVE-2025-15009/index.md)","id":"CVE-2025-15009","markdown":"https://insights.sbomify.com/CVE-2025-15009/index.md","name":"CVE-2025-15009","record":{"aliases":["GHSA-j725-9864-6gc2"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"ChestnutCMS","requires_auth":"low_privilege","summary":"Remote attackers can upload malicious files via unrestricted filename handling in ChestnutCMS, potentially leading to code execution.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"chestnutcms","vendor":"1000mz"}],"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/E:P","version":"4.0"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"},{"id":"CWE-284","name":"Improper Access Control"}],"description":"A flaw has been found in liweiyi ChestnutCMS up to 1.5.8. This vulnerability affects the function FilenameUtils.getExtension of the file /dev-api/common/upload of the component Filename Handler. Executing manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit has been published and may be used.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"liweiyi ChestnutCMS Filename upload FilenameUtils.getExtension unrestricted upload","id":"CVE-2025-15009","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2025"},"n_packages":0,"n_references":5,"next":{"headline":"Tenda WH450 SafeUrlFilter stack-based overflow","id":"CVE-2025-15010"},"packages":[],"prev":{"headline":"Tenda WH450 HTTP Request L7Port stack-based overflow","id":"CVE-2025-15008"},"products":["ChestnutCMS"],"published":"2025-12-22","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2024-57450","kev_date_added":null,"published":"2025-02-03"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2024-56828","kev_date_added":null,"published":"2025-01-06"},{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2024-57451","kev_date_added":null,"published":"2025-02-03"},{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2024-57452","kev_date_added":null,"published":"2025-02-03"},{"cvss_score":7.2,"headline":"Code injection in n/a","id":"CVE-2025-70073","kev_date_added":null,"published":"2026-02-05"},{"cvss_score":5.3,"headline":"ChestnutCMS API Endpoint exec deserialization","id":"CVE-2025-5552","kev_date_added":null,"published":"2025-06-04"}],"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":"2025-12-22","vendors":["liweiyi"]},"summary":"Remote attackers can upload malicious files via unrestricted filename handling in ChestnutCMS, potentially leading to code execution.","url":"https://insights.sbomify.com/CVE-2025-15009/"}