{"id":"CVE-2019-11879","aliases":["EUVD-2019-3538","GHSA-jwh5-q83f-2jjc"],"status":"disputed","title":"** DISPUTED ** The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had...","description":"The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is \"not a problem.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00549,"percentile":0.46255,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22","CWE-59"],"published":"2019-05-10T16:00:31Z","modified":"2026-10-24T10:31:03Z","products":[{"vendor":"ruby-lang","product":"webrick"}],"references":[{"url":"https://bugs.ruby-lang.org/issues/15835","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11879"},{"url":"https://github.com/advisories/GHSA-jwh5-q83f-2jjc"}],"sources":{"cve":[{"id":"CVE-2019-11879","description":"The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is \"not a problem.","status":"disputed","published":"2019-05-10T16:00:31Z","modified":"2024-08-04T23:03:32.832Z","updated_at":"2026-11-02T14:32:22.432545Z"}],"euvd":[{"id":"EUVD-2019-3538","description":"The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is \"not a problem.","status":"published","published":"2019-05-10T16:00:31Z","modified":"2024-08-04T23:03:32Z","updated_at":"2026-11-03T02:40:47.960625Z"}],"ghsa":[{"id":"GHSA-jwh5-q83f-2jjc","title":"** DISPUTED ** The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had...","description":"** DISPUTED ** The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is \"not a problem.\"","status":"published","published":"2022-05-24T21:59:48Z","modified":"2024-03-21T03:33:36Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:55:41.504227Z"}],"nvd":[{"id":"CVE-2019-11879","description":"The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is \"not a problem.","status":"disputed","published":"2019-05-10T16:29:01.737Z","modified":"2026-06-17T02:13:47.72Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-22","CWE-59"],"updated_at":"2026-11-02T14:05:13.880207Z"}],"osv":[{"id":"CVE-2019-11879","description":"The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is \"not a problem.","status":"published","published":"2019-05-10T16:29:01.737Z","modified":"2026-10-24T10:31:03.743826411Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:10.718934Z"}]}}