{"schemaVersion":3,"id":"CVE-2020-7720","aliases":["UBUNTU-CVE-2020-7720","DEBIAN-CVE-2020-7720","GHSA-92xj-mqp7-vmcj"],"status":"published","duplicateOf":null,"title":null,"description":"The package node-forge before 0.10.0 is vulnerable to Prototype Pollution via the util.setPath function. Note: Version 0.10.0 is a breaking change removing the vulnerable functions.","dates":{"published":"2020-09-01T09:35:12.869Z","modified":"2024-09-16T17:49:31.304Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":7.3,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","exploitability":10,"impact":5.7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":7.3,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","exploitability":10,"impact":5.7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Npm","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","exploitability":10,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.3,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.03188,"percentile":0.87906,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.03188},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03188,"percentile":0.87906}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03188,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03188,"percentile":0.87906}]},"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_0D7ECE4CFCD8308E","name":"Exploit Reference (snyk.io)","source":"reference","url":"https://snyk.io/vuln/SNYK-JS-NODEFORGE-598677","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_3104E9A42E94C670","name":"Exploit Reference (snyk.io)","source":"reference","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-609293","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":2,"weaknesses":[{"id":"CWE-1321","name":"Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')","description":"The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.","type":"weakness","status":"Incomplete","abstraction":"Variant","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/1321.html"}],"affected":[{"vendor":"debian","product":"node-node-forge","name":"node-node-forge","label":"node-node-forge","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/node-node-forge","purlType":"deb","versions":[{"text":"< 0.10.0~dfsg-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.10.0~dfsg-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"node-node-forge","name":"node-node-forge","label":"node-node-forge","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/node-node-forge","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"digitalbazaar","product":"forge","name":"forge","label":"forge","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.10.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.10.0","eol":null,"hubHref":"/vendor/digitalbazaar/forge"},{"vendor":"Npm","product":"node-forge","name":"node-forge","label":"node-forge","ecosystem":"Npm","cpePart":null,"purl":"pkg:npm/node-forge","purlType":"npm","versions":[{"text":"< 0.10.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.10.0","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://snyk.io/vuln/SNYK-JS-NODEFORGE-598677","label":"snyk.io/vuln/SNYK-JS-NODEFORGE-598677","hostname":"snyk.io","tags":["X Refsource MISC","REPORT","WEB","Exploit","Third Party Advisory"]},{"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-609293","label":"snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-609293","hostname":"snyk.io","tags":["X Refsource MISC","REPORT","WEB","Exploit","Third Party Advisory"]},{"url":"https://github.com/digitalbazaar/forge/blob/master/CHANGELOG.md","label":"github.com/digitalbazaar/forge/blob/master/CHANGELOG.md","hostname":"github.com","tags":["X Refsource CONFIRM","REPORT","WEB","Release Notes","Third Party Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-7720","label":"ubuntu.com/security/CVE-2020-7720","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://github.com/digitalbazaar/forge/commit/6a1e3ef74f6eb345bcff1b82184201d1e28b6756","label":"github.com/digitalbazaar/forge/commit/6a1e3ef74f6eb345bcff1b82184201d1e28b6756","hostname":"github.com","tags":["REPORT","WEB"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-7720","label":"www.cve.org/CVERecord?id=CVE-2020-7720","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-7720","label":"security-tracker.debian.org/tracker/CVE-2020-7720","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7720","label":"nvd.nist.gov/vuln/detail/CVE-2020-7720","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/digitalbazaar/forge","label":"github.com/digitalbazaar/forge","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://github.com/digitalbazaar/forge/blob/master/CHANGELOG.md#removed","label":"github.com/digitalbazaar/forge/blob/master/CHANGELOG.md","hostname":"github.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-09-01T09:35:12.869Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T17:49:31.304Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T11:39:58.246Z","stale":false,"partial":false}}