{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-12923 exists.","fix":"No fix has been published for CVE-2025-12923 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-12923 is a medium-severity path traversal vulnerability in liweiyi ChestnutCMS, published on 10 Nov 2025. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-12923 and fix it if it is affected.\n\nWhat it is: CVE-2025-12923 is a medium-severity path traversal vulnerability in liweiyi ChestnutCMS, published on 10 Nov 2025. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-12923 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-2025-12923/ (Markdown: https://insights.sbomify.com/CVE-2025-12923/index.md)","id":"CVE-2025-12923","markdown":"https://insights.sbomify.com/CVE-2025-12923/index.md","name":"CVE-2025-12923","record":{"aliases":["GHSA-8fjh-p7j5-79fg"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"ChestnutCMS","requires_auth":"high_privilege","summary":"Remote attackers can exploit a path traversal vulnerability in the resourceDownload function to read arbitrary files from the server.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"chestnutcms","vendor":"1000mz"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability was determined in liweiyi ChestnutCMS up to 1.5.8. This vulnerability affects the function resourceDownload of the file /dev-api/common/download. Executing manipulation of the argument path can lead to path traversal. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.","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 download resourceDownload path traversal","id":"CVE-2025-12923","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"rymcu forest BankController.java GlobalResult authorization","id":"CVE-2025-12924"},"packages":[],"prev":{"headline":"OpenClinica Community Edition CRF Data Import ImportCRFData path traversal","id":"CVE-2025-12922"},"products":["ChestnutCMS"],"published":"2025-11-10","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":"liweiyi ChestnutCMS Filename upload FilenameUtils.getExtension unrestricted upload","id":"CVE-2025-15009","kev_date_added":null,"published":"2025-12-22"},{"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":"2025-11-10","vendors":["liweiyi"]},"summary":"Remote attackers can exploit a path traversal vulnerability in the resourceDownload function to read arbitrary files from the server.","url":"https://insights.sbomify.com/CVE-2025-12923/"}