{"schemaVersion":3,"id":"CVE-2017-15879","aliases":["GHSA-6494-v9fq-fgq2"],"status":"published","duplicateOf":null,"title":null,"description":"CSV Injection (aka Excel Macro Injection or Formula Injection) exists in admin/server/api/download.js and lib/list/getCSVData.js in KeystoneJS before 4.0.0-beta.7 via a value that is mishandled in a CSV export.","dates":{"published":"2017-10-24T21:00:00.000Z","modified":"2024-08-05T20:04:50.388Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.8,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Npm","score":8.8,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":7.2,"impact":9.8,"computed":true}]},"epss":{"probability":0.07217,"percentile":0.94267,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.07217},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05912,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.07217,"percentile":0.94267}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05912,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.07217,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.07217,"percentile":0.94267}]},"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":"43053","name":"KeystoneJS 4.0.0-beta.5 - CSV Excel Macro Injection","source":"exploit-database","url":"https://www.exploit-db.com/exploits/43053","maturity":"poc","reliabilityScore":0.5,"verified":false,"type":null,"platforms":["nodejs"],"requiresAuth":null,"exploitdb":{"verified":false,"type":"webapps","platform":"nodejs","file":"exploits/nodejs/webapps/43053.txt","codes":["CVE-2017-15879"]},"metasploit":null}],"exploitCount":1,"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":"keystonejs","product":"keystone","name":"keystone","label":"keystone","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 4.0.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 4.0.0","eol":null,"hubHref":"/vendor/keystonejs/keystone"},{"vendor":"Npm","product":"keystone","name":"keystone","label":"keystone","ecosystem":"Npm","cpePart":null,"purl":"pkg:npm/keystone","purlType":"npm","versions":[{"text":"< 4.0.0-beta7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.0.0-beta7","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/keystonejs/keystone/pull/4478","label":"github.com/keystonejs/keystone/pull/4478","hostname":"github.com","tags":["X Refsource CONFIRM","Issue Tracking","Patch","Third Party Advisory","WEB"]},{"url":"https://www.exploit-db.com/exploits/43053/","label":"www.exploit-db.com/exploits/43053/","hostname":"www.exploit-db.com","tags":["Exploit","X Refsource EXPLOIT DB","Third Party Advisory","VDB Entry"]},{"url":"https://packetstormsecurity.com/files/144755/KeystoneJS-4.0.0-beta.5-Unauthenticated-CSV-Injection.html","label":"packetstormsecurity.com/files/144755/KeystoneJS-4.0.0-beta.5-Unauthenticated-CSV-Injection.html","hostname":"packetstormsecurity.com","tags":["X Refsource MISC","Third Party Advisory","VDB Entry","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-15879","label":"nvd.nist.gov/vuln/detail/CVE-2017-15879","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/advisories/GHSA-6494-v9fq-fgq2","label":"github.com/advisories/GHSA-6494-v9fq-fgq2","hostname":"github.com","tags":["Advisory"]},{"url":"https://www.exploit-db.com/exploits/43053","label":"www.exploit-db.com/exploits/43053","hostname":"www.exploit-db.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-10-24T21:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T20:04:50.388Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":47,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T19:26:51.867Z","stale":false,"partial":false}}