{"schemaVersion":3,"id":"CVE-2010-3933","aliases":["GHSA-gjxw-5w2q-7grf"],"status":"published","duplicateOf":null,"title":null,"description":"Ruby on Rails 2.3.9 and 3.0.0 does not properly handle nested attributes, which allows remote attackers to modify arbitrary records by changing the names of parameters for form inputs.","dates":{"published":"2010-10-27T22:00:00.000Z","modified":"2024-09-16T20:42:14.245Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.4,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.4,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02207,"percentile":0.82435,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.02207},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.02207,"percentile":0.82435}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.02207,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.02207,"percentile":0.82435}]},"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":[],"exploitCount":0,"weaknesses":[{"id":"CWE-20","name":"Improper Input Validation","description":"The product receives input or data, but it does\n        not validate or incorrectly validates that the input has the\n        properties that are required to process the data safely and\n        correctly.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/20.html"}],"affected":[{"vendor":"RubyGems","product":"activerecord","name":"activerecord","label":"activerecord","ecosystem":"RubyGems","cpePart":null,"purl":"pkg:gem/activerecord","purlType":"gem","versions":[{"text":"≥ 2.3.9, < 2.3.10","noFixRecorded":false,"fixedIn":null},{"text":"≥ 3.0.0, < 3.0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 2.3.9, < 2.3.10 | ≥ 3.0.0, < 3.0.1","eol":null,"hubHref":null},{"vendor":"rubyonrails","product":"rails","name":"rails","label":"rails","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.3.9","noFixRecorded":false,"fixedIn":null},{"text":"3.0.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.3.9 | 3.0.0","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"rails","label":"Ruby on Rails","category":"framework"}},"hubHref":"/vendor/rubyonrails/rails"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.vupen.com/english/advisories/2010/2719","label":"www.vupen.com/english/advisories/2010/2719","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN","Vendor Advisory"]},{"url":"http://secunia.com/advisories/41930","label":"secunia.com/advisories/41930","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Vendor Advisory"]},{"url":"http://securitytracker.com/id?1024624","label":"securitytracker.com/id?1024624","hostname":"securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://weblog.rubyonrails.org/2010/10/15/security-vulnerability-in-nested-attributes-code-in-ruby-on-rails-2-3-9-and-3-0-0","label":"weblog.rubyonrails.org/2010/…","hostname":"weblog.rubyonrails.org","tags":["X Refsource CONFIRM","Vendor Advisory","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-3933","label":"nvd.nist.gov/vuln/detail/CVE-2010-3933","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/rails/rails/commit/2d96bccb1e8b62e3e11ca0c5d38aaa8cece889ae","label":"github.com/rails/rails/commit/2d96bccb1e8b62e3e11ca0c5d38aaa8cece889ae","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/rails/rails/commit/96183e0f284bab27667e5a38fa6a1578eb029585","label":"github.com/rails/rails/commit/96183e0f284bab27667e5a38fa6a1578eb029585","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/rails/rails","label":"github.com/rails/rails","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activerecord/CVE-2010-3933.yml","label":"github.com/rubysec/ruby-advisory-db/blob/master/gems/activerecord/CVE-2010-3933.yml","hostname":"github.com","tags":["WEB"]},{"url":"https://web.archive.org/web/20101129225633/http://securitytracker.com/alerts/2010/Oct/1024624.html","label":"web.archive.org/web/20101129225633/http://securitytracker.com/alerts/2010/Oct/1024624.html","hostname":"web.archive.org","tags":["WEB"]},{"url":"https://web.archive.org/web/20111225083933/http://secunia.com/advisories/41930","label":"web.archive.org/web/20111225083933/http://secunia.com/advisories/41930","hostname":"web.archive.org","tags":["WEB"]},{"url":"https://web.archive.org/web/20201208053819/http://securitytracker.com/id?1024624","label":"web.archive.org/web/20201208053819/http://securitytracker.com/id?1024624","hostname":"web.archive.org","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2010-10-27T22:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T20:42:14.245Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":26,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T20:36:07.960Z","stale":false,"partial":false}}