{"id":"CVE-2021-3019","aliases":["EUVD-2021-26372","GHSA-mm25-gp82-85xp"],"status":"published","title":"ffay lanproxy 0.1 allows Directory Traversal to read /../conf/config.properties to obtain...","description":"ffay lanproxy 0.1 allows Directory Traversal to read /../conf/config.properties to obtain credentials for a connection to the intranet.","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":"2026-11-12","score":0.16753,"percentile":0.97078,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-22"],"published":"2021-01-05T04:35:50Z","modified":"2026-10-20T10:54:39Z","exploits":[{"source":"nuclei","id":"CVE-2021-3019","title":"ffay lanproxy Directory Traversal","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-3019.yaml"},{"source":"pocgithub","id":"0xf4n9x/CVE-2021-3019","title":"0xf4n9x/CVE-2021-3019","date":"2021-01-11","url":"https://github.com/0xf4n9x/CVE-2021-3019"},{"source":"pocgithub","id":"B1anda0/CVE-2021-3019","title":"B1anda0/CVE-2021-3019","date":"2021-01-09","url":"https://github.com/B1anda0/CVE-2021-3019"},{"source":"pocgithub","id":"Maksim-venus/CVE-2021-3019","title":"Maksim-venus/CVE-2021-3019","date":"2021-01-14","url":"https://github.com/Maksim-venus/CVE-2021-3019"},{"source":"pocgithub","id":"a1665454764/CVE-2021-3019","title":"a1665454764/CVE-2021-3019","date":"2023-08-30","url":"https://github.com/a1665454764/CVE-2021-3019"},{"source":"pocgithub","id":"givemefivw/CVE-2021-3019","title":"givemefivw/CVE-2021-3019","date":"2021-04-14","url":"https://github.com/givemefivw/CVE-2021-3019"},{"source":"pocgithub","id":"murataydemir/CVE-2021-3019","title":"murataydemir/CVE-2021-3019","date":"2021-03-11","url":"https://github.com/murataydemir/CVE-2021-3019"},{"source":"pocgithub","id":"qiezi-maozi/CVE-2021-3019-Lanproxy","title":"qiezi-maozi/CVE-2021-3019-Lanproxy","date":"2021-09-03","url":"https://github.com/qiezi-maozi/CVE-2021-3019-Lanproxy"}],"products":[{"vendor":"lanproxy_project","product":"lanproxy"}],"references":[{"url":"https://github.com/maybe-why-not/lanproxy/issues/1","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/ffay/lanproxy/commits/master","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3019"},{"url":"https://github.com/advisories/GHSA-mm25-gp82-85xp"}],"sources":{"cve":[{"id":"CVE-2021-3019","description":"ffay lanproxy 0.1 allows Directory Traversal to read /../conf/config.properties to obtain credentials for a connection to the intranet.","status":"published","published":"2021-01-05T04:35:50Z","modified":"2024-08-03T16:45:50.627Z","updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-26372","description":"ffay lanproxy 0.1 allows Directory Traversal to read /../conf/config.properties to obtain credentials for a connection to the intranet.","status":"published","published":"2021-01-05T04:35:50Z","modified":"2024-08-03T16:45:50Z","updated_at":"2026-11-03T03:25:14.091701Z"}],"ghsa":[{"id":"GHSA-mm25-gp82-85xp","title":"ffay lanproxy 0.1 allows Directory Traversal to read /../conf/config.properties to obtain...","description":"ffay lanproxy 0.1 allows Directory Traversal to read /../conf/config.properties to obtain credentials for a connection to the intranet.","status":"published","published":"2022-05-24T17:38:02Z","modified":"2023-01-29T05:05:13Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:45:44.421144Z"}],"nvd":[{"id":"CVE-2021-3019","description":"ffay lanproxy 0.1 allows Directory Traversal to read /../conf/config.properties to obtain credentials for a connection to the intranet.","status":"published","published":"2021-01-05T05:15:10.907Z","modified":"2026-06-17T04:04:34.38Z","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":"2026-11-02T14:06:49.284888Z"}],"osv":[{"id":"CVE-2021-3019","description":"ffay lanproxy 0.1 allows Directory Traversal to read /../conf/config.properties to obtain credentials for a connection to the intranet.","status":"published","published":"2021-01-05T05:15:10.907Z","modified":"2026-10-20T10:54:39.84691657Z","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":"2026-11-02T15:44:19.483607Z"}]}}