{"schemaVersion":3,"id":"CVE-2015-4411","aliases":["GHSA-qh4w-7pw3-p4rp"],"status":"published","duplicateOf":null,"title":null,"description":"The Moped::BSON::ObjecId.legal? method in mongodb/bson-ruby before 3.0.4 as used in rubygem-moped allows remote attackers to cause a denial of service (worker resource consumption) via a crafted string. NOTE: This issue is due to an incomplete fix to CVE-2015-4410.","dates":{"published":"2020-02-20T16:24:22.000Z","modified":"2024-08-06T06:11:12.989Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Rubygems","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true}]},"epss":{"probability":0.06372,"percentile":0.9359,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.06372},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06372,"percentile":0.9359}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06372,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06372,"percentile":0.9359}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_22F39A7243F22428","name":"Exploit Reference (sakurity.com)","source":"reference","url":"https://sakurity.com/blog/2015/06/04/mongo_ruby_regexp.html","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_E0B04FC25D90BC5F","name":"Exploit Reference (homakov.blogspot.ru)","source":"reference","url":"https://homakov.blogspot.ru/2012/05/saferweb-injects-in-various-ruby.html","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":2,"weaknesses":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption","description":"The product does not properly control the allocation and maintenance of a limited resource.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/400.html"}],"affected":[{"vendor":"fedoraproject","product":"fedora","name":"fedora","label":"fedora","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"21","noFixRecorded":false,"fixedIn":null},{"text":"22","noFixRecorded":false,"fixedIn":null}],"versionsText":"21 | 22","eol":{"isEol":true,"eolDate":"2015-12-01T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"21","label":"21","eolFrom":"2015-12-01T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"fedora","label":"Fedora Linux","category":"os"}},"hubHref":"/vendor/fedoraproject/fedora"},{"vendor":"RubyGems","product":"bson","name":"bson","label":"bson","ecosystem":"RubyGems","cpePart":null,"purl":"pkg:gem/bson","purlType":"gem","versions":[{"text":"< 3.0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.0.4","eol":null,"hubHref":null},{"vendor":"mongodb","product":"bson","name":"bson","label":"bson","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 3.0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.0.4","eol":null,"hubHref":"/vendor/mongodb/bson"}],"affectedCount":3,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://sakurity.com/blog/2015/06/04/mongo_ruby_regexp.html","label":"sakurity.com/blog/2015/06/04/mongo_ruby_regexp.html","hostname":"sakurity.com","tags":["X Refsource MISC","Exploit","Third Party Advisory","WEB"]},{"url":"https://homakov.blogspot.ru/2012/05/saferweb-injects-in-various-ruby.html","label":"homakov.blogspot.ru/2012/05/saferweb-injects-in-various-ruby.html","hostname":"homakov.blogspot.ru","tags":["X Refsource MISC","Exploit","Third Party Advisory","WEB"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161987.html","label":"lists.fedoraproject.org/pipermail/package-announce/2015-July/161987.html","hostname":"lists.fedoraproject.org","tags":["X Refsource MISC","Mailing List","Third Party Advisory","WEB"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161964.html","label":"lists.fedoraproject.org/pipermail/package-announce/2015-July/161964.html","hostname":"lists.fedoraproject.org","tags":["X Refsource MISC","Mailing List","Third Party Advisory","WEB"]},{"url":"http://www.openwall.com/lists/oss-security/2015/06/06/3","label":"www.openwall.com/lists/oss-security/2015/06/06/3","hostname":"www.openwall.com","tags":["X Refsource MISC","Mailing List","Third Party Advisory","WEB"]},{"url":"http://www.securityfocus.com/bid/75045","label":"www.securityfocus.com/bid/75045","hostname":"www.securityfocus.com","tags":["X Refsource MISC","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/mongoid/moped/commit/dd5a7c14b5d2e466f7875d079af71ad19774609b#diff-3b93602f64c2fe46d38efd9f73ef5358R24","label":"github.com/mongoid/moped/commit/dd5a7c14b5d2e466f7875d079af71ad19774609b","hostname":"github.com","tags":["X Refsource MISC","Patch","WEB"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1229706","label":"bugzilla.redhat.com/show_bug.cgi?id=1229706","hostname":"bugzilla.redhat.com","tags":["X Refsource MISC","Issue Tracking","Third Party Advisory","WEB"]},{"url":"https://github.com/mongodb/bson-ruby/commit/fef6f75413511d653c76bf924a932374a183a24f#diff-8c8558c185bbb548ccb5a6d6ac4bfee5R191","label":"github.com/mongodb/bson-ruby/commit/fef6f75413511d653c76bf924a932374a183a24f","hostname":"github.com","tags":["X Refsource MISC","Patch","WEB"]},{"url":"https://github.com/mongodb/bson-ruby/compare/7446d7c6764dfda8dc4480ce16d5c023e74be5ca...28f34978a85b689a4480b4d343389bf4886522e7","label":"github.com/mongodb/…","hostname":"github.com","tags":["X Refsource MISC","Patch","WEB"]},{"url":"https://seclists.org/oss-sec/2015/q2/653","label":"seclists.org/oss-sec/2015/q2/653","hostname":"seclists.org","tags":["X Refsource MISC","Mailing List","Third Party Advisory","WEB"]},{"url":"https://github.com/mongodb/bson-ruby/commit/976da329ff03ecdfca3030eb6efe3c85e6db9999","label":"github.com/mongodb/bson-ruby/commit/976da329ff03ecdfca3030eb6efe3c85e6db9999","hostname":"github.com","tags":["X Refsource MISC","Patch","WEB"]},{"url":"https://www.securityfocus.com/bid/75045","label":"www.securityfocus.com/bid/75045","hostname":"www.securityfocus.com","tags":["X Refsource MISC","Third Party Advisory","VDB Entry"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-4411","label":"security-tracker.debian.org/tracker/CVE-2015-4411","hostname":"security-tracker.debian.org","tags":["X Refsource MISC","Third Party Advisory","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-4411","label":"nvd.nist.gov/vuln/detail/CVE-2015-4411","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/advisories/GHSA-qh4w-7pw3-p4rp","label":"github.com/advisories/GHSA-qh4w-7pw3-p4rp","hostname":"github.com","tags":["Advisory"]},{"url":"https://github.com/mongodb/bson-ruby","label":"github.com/mongodb/bson-ruby","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bson/CVE-2015-4411.yml","label":"github.com/rubysec/ruby-advisory-db/blob/master/gems/bson/CVE-2015-4411.yml","hostname":"github.com","tags":["WEB"]},{"url":"https://web.archive.org/web/20200228085849/http://www.securityfocus.com/bid/75045","label":"web.archive.org/web/20200228085849/http://www.securityfocus.com/bid/75045","hostname":"web.archive.org","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-02-20T16:24:22.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T06:11:12.989Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":41,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T05:10:51.457Z","stale":false,"partial":false}}