{"id":"CVE-2017-16833","aliases":["EUVD-2017-0356","GHSA-x7p2-x2j6-mwhr"],"status":"published","title":"Gemirro Stored XSS in Gemspec \"homepage\" value","description":"Stored cross-site scripting (XSS) vulnerability in Gemirro before 0.16.0 allows attackers to inject arbitrary web script via a crafted javascript: URL in the \"homepage\" value of a \".gemspec\" file.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00814,"percentile":0.57264,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2017-11-15T09:00:00Z","modified":"2026-10-20T10:48:16Z","fixes":[{"ecosystem":"RubyGems","package":"gemirro","fixed_in":["0.16.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"gemirro","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.16.0"}]}]},{"source":"osv","ecosystem":"RubyGems","package":"gemirro","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.16.0"}]}],"versions":["0.0.1","0.0.2","0.1.0","0.10.0","0.10.1","0.10.2","0.10.3","0.10.4","0.10.5","0.11.0","0.12.0","0.13.1","0.13.2","0.13.3","0.13.4","0.13.5","0.14.0","0.15.0","0.2.0","0.3.0","0.4.0","0.5.0","0.6.0","0.7.0","0.8.0","0.8.1","0.9.0","0.9.1"]}],"products":[{"vendor":"gemirro_project","product":"gemirro"}],"references":[{"url":"https://github.com/PierreRambaud/gemirro/commit/9659f9b7ce15a723da8e361bd41b9203b19c97de","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-16833","tags":["advisory"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/gemirro/CVE-2017-16833.yml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-x7p2-x2j6-mwhr"},{"url":"https://github.com/PierreRambaud/gemirro","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2017-16833","description":"Stored cross-site scripting (XSS) vulnerability in Gemirro before 0.16.0 allows attackers to inject arbitrary web script via a crafted javascript: URL in the \"homepage\" value of a \".gemspec\" file.","status":"published","published":"2017-11-15T09:00:00Z","modified":"2024-09-16T16:24:03.373Z","updated_at":"2026-11-02T14:33:21.747294Z"}],"euvd":[{"id":"EUVD-2017-0356","description":"Stored cross-site scripting (XSS) vulnerability in Gemirro before 0.16.0 allows attackers to inject arbitrary web script via a crafted javascript: URL in the \"homepage\" value of a \".gemspec\" file.","status":"published","published":"2017-11-15T09:00:00Z","modified":"2024-09-16T16:24:03Z","updated_at":"2026-11-03T00:55:52.084115Z"}],"ghsa":[{"id":"GHSA-x7p2-x2j6-mwhr","title":"Gemirro Stored XSS in Gemspec \"homepage\" value","description":"Stored cross-site scripting (XSS) vulnerability in Gemirro before 0.16.0 allows attackers to inject arbitrary web script via a crafted javascript: URL in the \"homepage\" value of a \".gemspec\" file.\nA \".gemspec\" file must be created with a JavaScript URL in the homepage  value. This can be used to build a gem for upload to the Gemirro server, in order to achieve stored XSS via the author name hyperlink.","status":"published","published":"2017-11-29T23:19:51Z","modified":"2023-08-29T12:26:54Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:01.345964Z"}],"nvd":[{"id":"CVE-2017-16833","description":"Stored cross-site scripting (XSS) vulnerability in Gemirro before 0.16.0 allows attackers to inject arbitrary web script via a crafted javascript: URL in the \"homepage\" value of a \".gemspec\" file.","status":"published","published":"2017-11-15T09:29:00.21Z","modified":"2026-06-17T01:09:59.507Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:08.635428Z"}],"osv":[{"id":"CVE-2017-16833","description":"Stored cross-site scripting (XSS) vulnerability in Gemirro before 0.16.0 allows attackers to inject arbitrary web script via a crafted javascript: URL in the \"homepage\" value of a \".gemspec\" file.","status":"published","published":"2017-11-15T09:29:00.21Z","modified":"2026-10-20T10:48:16.757205441Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:04.853379Z"},{"id":"GHSA-x7p2-x2j6-mwhr","title":"Gemirro Stored XSS in Gemspec \"homepage\" value","description":"Stored cross-site scripting (XSS) vulnerability in Gemirro before 0.16.0 allows attackers to inject arbitrary web script via a crafted javascript: URL in the \"homepage\" value of a \".gemspec\" file.\nA \".gemspec\" file must be created with a JavaScript URL in the homepage  value. This can be used to build a gem for upload to the Gemirro server, in order to achieve stored XSS via the author name hyperlink.","status":"published","published":"2017-11-29T23:19:51Z","modified":"2024-02-16T08:21:57.866595Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:59.484835Z"}]}}