{"id":"CVE-2018-3729","aliases":["EUVD-2018-0206","GHSA-2gjg-5x33-mmp2"],"status":"published","title":"Path Traversal in localhost-now","description":"localhost-now node module suffers from a Path Traversal vulnerability due to lack of validation of file, which allows a malicious user to read content of any file with known path.","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":"2026-11-07","score":0.0199,"percentile":0.80771,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2018-06-07T02:00:00Z","modified":"2026-06-17T01:57:44Z","fixes":[{"ecosystem":"npm","package":"localhost-now","fixed_in":["1.0.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"localhost-now","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2"}]}]},{"source":"osv","ecosystem":"npm","package":"localhost-now","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.2"}]}]}],"products":[{"vendor":"hackerone","product":"localhost-now node module"},{"vendor":"localhost-now_project","product":"localhost-now"}],"references":[{"url":"https://hackerone.com/reports/312889","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-3729","tags":["advisory"]},{"url":"https://github.com/DCKT/localhost-now/commit/30b004c7f145d677df8800a106c2edc982313995#diff-b9cfc7f2cdf78a7f4b91a753d10865a2","tags":["web"]},{"url":"https://github.com/advisories/GHSA-2gjg-5x33-mmp2","tags":["advisory"]},{"url":"https://www.npmjs.com/advisories/582","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-3729","description":"localhost-now node module suffers from a Path Traversal vulnerability due to lack of validation of file, which allows a malicious user to read content of any file with known path.","status":"published","published":"2018-06-07T02:00:00Z","modified":"2024-09-16T18:45:17.55Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:35:05.619113Z"}],"euvd":[{"id":"EUVD-2018-0206","description":"localhost-now node module suffers from a Path Traversal vulnerability due to lack of validation of file, which allows a malicious user to read content of any file with known path.","status":"published","published":"2018-06-07T02:00:00Z","modified":"2024-09-16T18:45:17Z","updated_at":"2026-11-03T00:55:29.13849Z"}],"ghsa":[{"id":"GHSA-2gjg-5x33-mmp2","title":"Path Traversal in localhost-now","description":"Versions of `localhost-now` before 1.0.2 are vulnerable to path traversal. This allows a remote attacker to read the content of an arbitrary file.\n\n\n## Recommendation\n\nUpdate to version 1.0.2 or later.","status":"published","published":"2018-07-25T22:44:05Z","modified":"2023-03-01T01:47:02Z","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":"2026-11-02T14:36:46.526285Z"}],"nvd":[{"id":"CVE-2018-3729","description":"localhost-now node module suffers from a Path Traversal vulnerability due to lack of validation of file, which allows a malicious user to read content of any file with known path.","status":"published","published":"2018-06-07T02:29:08.63Z","modified":"2026-06-17T01:57:44.173Z","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":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:04:28.483469Z"}],"osv":[{"id":"GHSA-2gjg-5x33-mmp2","title":"Path Traversal in localhost-now","description":"Versions of `localhost-now` before 1.0.2 are vulnerable to path traversal. This allows a remote attacker to read the content of an arbitrary file.\n\n\n## Recommendation\n\nUpdate to version 1.0.2 or later.","status":"published","published":"2018-07-25T22:44:05Z","modified":"2023-11-08T04:00:17.670965Z","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":"2026-11-02T15:46:34.338541Z"}]}}