{"id":"CVE-2018-18655","aliases":["DEBIAN-CVE-2018-18655","EUVD-2018-10371","GHSA-h8f8-mfm9-grf3","UBUNTU-CVE-2018-18655"],"status":"published","title":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on...","description":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on a link in their email because header.t lacks a no-referrer setting.","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0084,"percentile":0.58115,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2018-10-26T00:00:00Z","modified":"2026-08-04T06:04:23Z","fixes":[{"ecosystem":"Debian:11","package":"prayer","fixed_in":["1.3.5-dfsg1-5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:11","package":"prayer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.5-dfsg1-5"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"prayer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.5-dfsg1-3"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"prayer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.5-dfsg1-4","1.3.5-dfsg1-4build1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"prayer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.5-dfsg1-6build1","1.3.5-dfsg1-6ubuntu1","1.3.5-dfsg1-6.1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"prayer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.5-dfsg1-8build1","1.3.5-dfsg1-8build2"]}],"products":[{"vendor":"prayer_project","product":"prayer"}],"references":[{"url":"https://telescoper.wordpress.com/2018/10/18/a-breakthrough-for-a-bigot/#comment-339386","tags":["x_refsource_MISC","x_transferred","Not Applicable","web","report"]},{"url":"https://bugs.debian.org/911842","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Mailing List","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18655"},{"url":"https://github.com/advisories/GHSA-h8f8-mfm9-grf3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-18655","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-18655","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-18655","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-18655","description":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on a link in their email because header.t lacks a no-referrer setting.","status":"published","published":"2018-10-26T00:00:00Z","modified":"2024-09-16T17:54:11.525Z","updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10371","description":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on a link in their email because header.t lacks a no-referrer setting.","status":"published","published":"2018-10-26T00:00:00Z","modified":"2024-09-16T17:54:11Z","updated_at":"2026-11-03T00:55:37.743963Z"}],"ghsa":[{"id":"GHSA-h8f8-mfm9-grf3","title":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on...","description":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on a link in their email because header.t lacks a no-referrer setting.","status":"published","published":"2022-05-14T02:18:43Z","modified":"2023-02-02T05:05:22Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:52:06.092141Z"}],"nvd":[{"id":"CVE-2018-18655","description":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on a link in their email because header.t lacks a no-referrer setting.","status":"published","published":"2018-10-26T00:29:00.407Z","modified":"2026-06-17T01:47:39.017Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:04:46.409324Z"}],"osv":[{"id":"CVE-2018-18655","description":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on a link in their email because header.t lacks a no-referrer setting.","status":"published","published":"2018-10-26T00:29:00.407Z","modified":"2026-03-14T09:28:35.38767Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:08.834469Z"},{"id":"DEBIAN-CVE-2018-18655","description":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on a link in their email because header.t lacks a no-referrer setting.","status":"published","published":"2018-10-26T00:29:00.407Z","modified":"2026-08-04T06:04:23.682706081Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:30.57382Z"},{"id":"UBUNTU-CVE-2018-18655","description":"Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on a link in their email because header.t lacks a no-referrer setting.","status":"published","published":"2018-10-26T00:29:00Z","modified":"2026-04-22T11:50:39.027339Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:17.496046Z"}]}}