{"answers":{"affected":"4 open source packages ship an affected version, including mlflow. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2356 exists.","fix":"Upgrade mlflow to 2.3.1 or later.","what":"CVE-2023-2356 is a critical path traversal vulnerability in Lfprojects Mlflow, published on 28 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-2356 and fix it if it is affected.\n\nWhat it is: CVE-2023-2356 is a critical path traversal vulnerability in Lfprojects Mlflow, published on 28 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2356 exists.\n\nAffected packages and fixed versions:\n- mlflow (Bitnami): affected all versions; fixed in 2.3.1\n- mlflow (PyPI): affected all versions; fixed in 2.3.1\n- mlflow (PyPI): affected all versions; fixed in 2.3.1\n- mlflow (PyPI): affected all versions; fixed in 2.3.1\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-2023-2356/ (Markdown: https://insights.sbomify.com/CVE-2023-2356/index.md)","id":"CVE-2023-2356","markdown":"https://insights.sbomify.com/CVE-2023-2356/index.md","name":"CVE-2023-2356","record":{"aliases":["BIT-mlflow-2023-2356","GHSA-x422-6qhv-p29g","PYSEC-2023-68"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"MLflow library","requires_auth":"none","summary":"Attackers can exploit relative path traversal in MLflow to read or modify arbitrary files on the server.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntrdev","cpe":[{"product":"mlflow","vendor":"lfprojects"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L","version":"3.0"},"cwes":[{"id":"CWE-23","name":"Relative Path Traversal"}],"description":"Relative Path Traversal in GitHub repository mlflow/mlflow prior to 2.3.1.","ecosystems":["Bitnami","PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2023/CVE-2023-2356.yaml","stars":null,"title":"Mlflow \u003c2.3.0 - Local File Inclusion"}],"tier":"weaponised"},"has_fix":true,"headline":"Relative Path Traversal in mlflow/mlflow","id":"CVE-2023-2356","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"lfprojects:mlflow","products":["lfprojects:mlflow"],"type":"path_traversal","year":"2023"},"n_packages":4,"n_references":2,"next":{"headline":"Hitachi Vantara Pentaho Business Analytics Server – Password Stored in a Recoverable Format","id":"CVE-2023-2358"},"packages":[{"ecosystem":"Bitnami","fixed":["2.3.1"],"introduced":["0"],"last_affected":[],"package":"mlflow","purl":"pkg:bitnami/mlflow","source":"BIT-mlflow-2023-2356"},{"ecosystem":"PyPI","fixed":["2.3.1"],"introduced":["0"],"last_affected":[],"package":"mlflow","purl":null,"source":"GHSA-x422-6qhv-p29g"},{"ecosystem":"PyPI","fixed":["2.3.1"],"introduced":["0"],"last_affected":[],"package":"mlflow","purl":"pkg:pypi/mlflow","source":"GHSA-x422-6qhv-p29g"},{"ecosystem":"PyPI","fixed":["2.3.1"],"introduced":["0"],"last_affected":[],"package":"mlflow","purl":"pkg:pypi/mlflow","source":"PYSEC-2023-68"}],"prev":{"headline":"Privilege escalation in Acronis Snap Deploy","id":"CVE-2023-2355"},"products":["mlflow/mlflow"],"published":"2023-04-28","related":[{"cvss_score":9.3,"headline":"MLflow Server-Side Request Forgery","id":"CVE-2026-64849","kev_date_added":"2026-08-19","published":"2026-08-17"},{"cvss_score":10,"headline":"Command Injection in mlflow/mlflow","id":"CVE-2025-15379","kev_date_added":null,"published":"2026-03-30"},{"cvss_score":10,"headline":"Remote Code Execution due to Full Controlled File Write in mlflow/mlflow","id":"CVE-2024-0520","kev_date_added":null,"published":"2024-06-06"},{"cvss_score":10,"headline":"Path Traversal: '\\..\\filename'","id":"CVE-2023-6977","kev_date_added":null,"published":"2023-12-20"},{"cvss_score":10,"headline":"Improper Neutralization of Special Elements Used in a Template Engine in mlflow/mlflow","id":"CVE-2023-6709","kev_date_added":null,"published":"2023-12-12"},{"cvss_score":10,"headline":"MLflow Arbitrary File Upload","id":"CVE-2023-6015","kev_date_added":null,"published":"2023-11-16"},{"cvss_score":10,"headline":"MLflow Arbitrary File Write","id":"CVE-2023-6018","kev_date_added":null,"published":"2023-11-16"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-30","vendors":["mlflow"]},"summary":"Attackers can exploit relative path traversal in MLflow to read or modify arbitrary files on the server.","url":"https://insights.sbomify.com/CVE-2023-2356/"}