{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-4172 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-4172 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-4172 is a medium-severity path traversal vulnerability in Chengdu Flash Flood Disaster Monitoring and Warning System, published on 5 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-4172 and fix it if it is affected.\n\nWhat it is: CVE-2023-4172 is a medium-severity path traversal vulnerability in Chengdu Flash Flood Disaster Monitoring and Warning System, published on 5 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-4172 in the wild and no public exploit code.\n\nAffected product: Chengdu Flash Flood Disaster Monitoring and Warning System. 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-2023-4172/ (Markdown: https://insights.sbomify.com/CVE-2023-4172/index.md)","id":"CVE-2023-4172","markdown":"https://insights.sbomify.com/CVE-2023-4172/index.md","name":"CVE-2023-4172","record":{"aliases":["GHSA-23rg-jpw2-p6r8"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Flood monitoring system","requires_auth":"low_privilege","summary":"Remote attackers can exploit absolute path traversal in FileHandler.ashx 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":"flash_flood_disaster_monitoring_and_warning_system","vendor":"cdwanjiang"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"},{"id":"CWE-36","name":"Absolute Path Traversal"}],"description":"A vulnerability, which was classified as problematic, has been found in Chengdu Flash Flood Disaster Monitoring and Warning System 2.0. This issue affects some unknown processing of the file \\Service\\FileHandler.ashx. The manipulation of the argument FileDirectory leads to absolute path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-236207.","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":"Chengdu Flash Flood Disaster Monitoring and Warning System FileHandler.ashx absolute path traversal","id":"CVE-2023-4172","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"mooSocial mooStore index cross site scripting","id":"CVE-2023-4173"},"packages":[],"prev":{"headline":"Chengdu Flash Flood Disaster Monitoring and Warning System FileDownload.ashx path traversal","id":"CVE-2023-4171"},"products":["Flash Flood Disaster Monitoring and Warning System"],"published":"2023-08-05","related":[{"cvss_score":5.5,"headline":"Chengdu Flash Flood Disaster Monitoring and Warning System Ajaxfileupload.ashx unrestricted upload","id":"CVE-2023-3802","kev_date_added":null,"published":"2023-07-21"},{"cvss_score":5.5,"headline":"Chengdu Flash Flood Disaster Monitoring and Warning System FileHandler.ashx unrestricted upload","id":"CVE-2023-3804","kev_date_added":null,"published":"2023-07-21"},{"cvss_score":5.5,"headline":"Chengdu Flash Flood Disaster Monitoring and Warning System upload.aspx unrestricted upload","id":"CVE-2023-3798","kev_date_added":null,"published":"2023-07-20"},{"cvss_score":4.3,"headline":"Chengdu Flash Flood Disaster Monitoring and Warning System FileDownload.ashx path traversal","id":"CVE-2023-4171","kev_date_added":null,"published":"2023-08-05"},{"cvss_score":2.6,"headline":"Chengdu Flash Flood Disaster Monitoring and Warning System File Name ImageStationDataService.asmx random values","id":"CVE-2023-3803","kev_date_added":null,"published":"2023-07-21"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["Chengdu"]},"summary":"Remote attackers can exploit absolute path traversal in FileHandler.ashx to read arbitrary files from the server.","url":"https://insights.sbomify.com/CVE-2023-4172/"}