{"id":"CVE-2023-35844","aliases":["EUVD-2023-39837","GHSA-x8qg-5w28-wmr9"],"status":"published","title":"packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they...","description":"packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they allow .. directory traversal and do not ensure that an intended file extension (.csv or .png) is used.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.06344,"percentile":0.93683,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-22"],"published":"2023-06-19T00:00:00Z","modified":"2026-10-28T02:30:20Z","exploits":[{"source":"nuclei","id":"CVE-2023-35844","title":"Lightdash version \u003c= 0.510.3 Arbitrary File Read","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-35844.yaml"},{"source":"pocgithub","id":"Lserein/CVE-2023-35844","title":"Lserein/CVE-2023-35844","date":"2023-06-26","url":"https://github.com/Lserein/CVE-2023-35844"}],"products":[{"vendor":"lightdash","product":"lightdash"}],"references":[{"url":"https://advisory.dw1.io/59","tags":["x_transferred","Exploit","Third Party Advisory","advisory"]},{"url":"https://github.com/lightdash/lightdash/commit/fcc808c84c2cc3afb343063e32a49440d32a553c","tags":["x_transferred","Patch","fix"]},{"url":"https://github.com/lightdash/lightdash/compare/0.510.2...0.510.3","tags":["x_transferred","Release Notes","web"]},{"url":"https://github.com/lightdash/lightdash/pull/5090","tags":["x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-35844","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-x8qg-5w28-wmr9"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/35xxx/CVE-2023-35844.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-35844","description":"packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they allow .. directory traversal and do not ensure that an intended file extension (.csv or .png) is used.","status":"published","published":"2023-06-19T00:00:00Z","modified":"2024-12-11T20:12:03.427Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:35:33.794347Z"}],"euvd":[{"id":"EUVD-2023-39837","description":"packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they allow .. directory traversal and do not ensure that an intended file extension (.csv or .png) is used.","status":"published","published":"2023-06-19T00:00:00Z","modified":"2024-12-11T20:12:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:04:36.46341Z"}],"ghsa":[{"id":"GHSA-x8qg-5w28-wmr9","title":"packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they...","description":"packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they allow .. directory traversal and do not ensure that an intended file extension (.csv or .png) is used.","status":"published","published":"2023-06-19T03:30:19Z","modified":"2024-04-04T04:55:48Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:56:28.408484Z"}],"nvd":[{"id":"CVE-2023-35844","description":"packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they allow .. directory traversal and do not ensure that an intended file extension (.csv or .png) is used.","status":"published","published":"2023-06-19T02:15:08.903Z","modified":"2026-06-17T06:05:19.08Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:08:06.335469Z"}],"osv":[{"id":"CVE-2023-35844","description":"packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they allow .. directory traversal and do not ensure that an intended file extension (.csv or .png) is used.","status":"published","published":"2023-06-19T00:00:00Z","modified":"2026-10-28T02:30:20.688572757Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:32.510144Z"}]}}