{"cve":"CVE-2023-51663","nvd":{"published":"2023-12-29T17:16:07.363","modified":"2026-06-17T06:41:25.257","status":"Modified","description":"Hail is an open-source, general-purpose, Python-based data analysis tool with additional data types and methods for working with genomic data. Hail relies on OpenID Connect (OIDC) email addresses from ID tokens to verify the validity of a user's domain, but because users have the ability to change their email address, they could create accounts and use resources in clusters that they should not have access to. For example, a user could create a Microsoft or Google account and then change their email to `test@example.org`. This account can then be used to create a Hail Batch account in Hail Batch clusters whose organization domain is `example.org`. The attacker is not able to access private data or impersonate another user, but they would have the ability to run jobs if Hail Batch billing projects are enabled and create Azure Tenants if they have Azure Active Directory Administrator access.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-289"],"references":["https://github.com/hail-is/hail/security/advisories/GHSA-487p-qx68-5vjw","https://github.com/hail-is/hail/security/advisories/GHSA-487p-qx68-5vjw"],"products":["hail:hail"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2023-51663","score":0.00367,"percentile":0.3057,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-487p-qx68-5vjw","url":"https://osv.dev/vulnerability/GHSA-487p-qx68-5vjw","summary":"Hail relies on OIDC email claims to verify the validity of a user's domain.","modified":"2026-09-10T03:50:04.803002682Z","packages":[{"ecosystem":"PyPI","name":"hail","purl":"pkg:pypi/hail","ranges":["<0.2.127"],"fixed":["0.2.127"]}]},{"id":"PYSEC-2023-271","url":"https://osv.dev/vulnerability/PYSEC-2023-271","summary":"","modified":"2024-11-21T14:56:57.624214Z","packages":[{"ecosystem":"PyPI","name":"hail","purl":"pkg:pypi/hail","ranges":["<0.2.127"],"fixed":["0.2.127"]}]}],"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."]}