{"id":"GHSA-whfx-877c-5p28","summary":"Insecure Permissions in Phusion Passenger","details":"An Insecure Permissions vulnerability in SpawningKit in Phusion Passenger 5.3.x before 5.3.2 causes information disclosure in the following situation: given a Passenger-spawned application process that reports that it listens on a certain Unix domain socket, if any of the parent directories of said socket are writable by a normal user that is not the application's user, then that non-application user can swap that directory with something else, resulting in traffic being redirected to a non-application user's process through an alternative Unix domain socket.","aliases":["CVE-2018-12027"],"modified":"2023-11-01T04:48:51.494983Z","published":"2022-05-13T01:49:24Z","database_specific":{"github_reviewed_at":"2023-06-09T22:59:06Z","nvd_published_at":"2018-06-17T20:29:00Z","cwe_ids":["CWE-200"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12027"},{"type":"WEB","url":"https://blog.phusion.nl/passenger-5-3-2"},{"type":"PACKAGE","url":"https://github.com/phusion/passenger"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/passenger/CVE-2018-12027.yml"},{"type":"WEB","url":"https://security.gentoo.org/glsa/201807-02"}],"affected":[{"package":{"name":"passenger","ecosystem":"RubyGems","purl":"pkg:gem/passenger"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.3.0"},{"fixed":"5.3.2"}]}],"versions":["5.3.0","5.3.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-whfx-877c-5p28/GHSA-whfx-877c-5p28.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}