{"cve":"CVE-2024-3848","nvd":{"published":"2024-05-16T09:15:14.543","modified":"2026-06-17T07:45:16.823","status":"Analyzed","description":"A path traversal vulnerability exists in mlflow/mlflow version 2.11.0, identified as a bypass for the previously addressed CVE-2023-6909. The vulnerability arises from the application's handling of artifact URLs, where a '#' character can be used to insert a path into the fragment, effectively skipping validation. This allows an attacker to construct a URL that, when processed, ignores the protocol scheme and uses the provided path for filesystem access. As a result, an attacker can read arbitrary files, including sensitive information such as SSH and cloud keys, by exploiting the way the application converts the URL into a filesystem path. The issue stems from insufficient validation of the fragment portion of the URL, leading to arbitrary file read through path traversal.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-22","CWE-29"],"references":["https://github.com/mlflow/mlflow/commit/f8d51e21523238280ebcfdb378612afd7844eca8","https://huntr.com/bounties/8d5aadaa-522f-4839-b41b-d7da362dd610","https://github.com/mlflow/mlflow/commit/f8d51e21523238280ebcfdb378612afd7844eca8","https://huntr.com/bounties/8d5aadaa-522f-4839-b41b-d7da362dd610"],"products":["lfprojects:mlflow"],"source":"nvd","synced_at":"2026-10-19T21:50:30.954589733+00:00"},"epss":{"cve":"CVE-2024-3848","score":0.43284,"percentile":0.98727,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-rfqq-wq6w-72jm","url":"https://osv.dev/vulnerability/GHSA-rfqq-wq6w-72jm","summary":"MLflow has a Local File Read/Path Traversal bypass","modified":"2025-04-08T22:31:17.460380Z","packages":[{"ecosystem":"PyPI","name":"mlflow","purl":"pkg:pypi/mlflow","ranges":[">=2.9.2 <2.12.1"],"fixed":["2.12.1"]}]},{"id":"PYSEC-2024-244","url":"https://osv.dev/vulnerability/PYSEC-2024-244","summary":"","modified":"2026-06-10T17:02:13.819604364Z","packages":[{"ecosystem":"PyPI","name":"mlflow","purl":"pkg:pypi/mlflow","ranges":["<2.12.1"],"fixed":["2.12.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}