{"cve":"CVE-2023-40570","nvd":{"published":"2023-08-25T01:15:09.077","modified":"2026-06-17T06:18:30.550","status":"Modified","description":"Datasette is an open source multi-tool for exploring and publishing data. This bug affects Datasette instances running a Datasette 1.0 alpha - 1.0a0, 1.0a1, 1.0a2 or 1.0a3 - in an online accessible location but with authentication enabled using a plugin such as datasette-auth-passwords. The `/-/api` API explorer endpoint could reveal the names of both databases and tables - but not their contents - to an unauthenticated user. Datasette 1.0a4 has a fix for this issue. This will block access to the API explorer but will still allow access to the Datasette read or write JSON APIs, as those use different URL patterns within the Datasette `/database` hierarchy. This issue is patched in version 1.0a4.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-213"],"references":["https://github.com/simonw/datasette/commit/01e0558825b8f7ec17d3b691aa072daf122fcc74","https://github.com/simonw/datasette/security/advisories/GHSA-7ch3-7pp7-7cpq","https://github.com/simonw/datasette/commit/01e0558825b8f7ec17d3b691aa072daf122fcc74","https://github.com/simonw/datasette/security/advisories/GHSA-7ch3-7pp7-7cpq"],"products":["datasette:datasette"],"source":"nvd","synced_at":"2026-10-19T21:39:14.809778102+00:00"},"epss":{"cve":"CVE-2023-40570","score":0.00555,"percentile":0.46306,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7ch3-7pp7-7cpq","url":"https://osv.dev/vulnerability/GHSA-7ch3-7pp7-7cpq","summary":"Datasette 1.0 alpha series leaks names of databases and tables to unauthenticated users","modified":"2026-06-09T13:30:22.435627390Z","packages":[{"ecosystem":"PyPI","name":"datasette","purl":"pkg:pypi/datasette","ranges":[">=1.0a0 <1.0a4"],"fixed":["1.0a4"]}]},{"id":"PYSEC-2023-154","url":"https://osv.dev/vulnerability/PYSEC-2023-154","summary":"","modified":"2025-10-09T08:24:24.812087Z","packages":[{"ecosystem":"PyPI","name":"datasette","purl":"pkg:pypi/datasette","ranges":["all versions"],"fixed":[]}]}],"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."]}