{"cve":"CVE-2020-28495","nvd":{"published":"2021-02-02T11:15:13.257","modified":"2026-06-17T03:10:32.300","status":"Modified","description":"This affects the package total.js before 3.4.7. The set function can be used to set a value into the object according to the path. However the keys of the path being set are not properly sanitized, leading to a prototype pollution vulnerability. The impact depends on the application. In some cases it is possible to achieve Denial of service (DoS), Remote Code Execution or Property Injection.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":7.3},"cwes":[],"references":["https://docs.totaljs.com/latest/en.html%23api~FrameworkUtils~U.set","https://github.com/totaljs/framework/blob/master/utils.js%23L6606","https://github.com/totaljs/framework/blob/master/utils.js%23L6617","https://github.com/totaljs/framework/commit/b3f901561d66ab799a4a99279893b94cad7ae4ff","https://snyk.io/vuln/SNYK-JS-TOTALJS-1046671"],"products":["totaljs:total.js"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2020-28495","score":0.0376,"percentile":0.89902,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6cf8-qhqj-vjqm","url":"https://osv.dev/vulnerability/GHSA-6cf8-qhqj-vjqm","summary":"Prototype pollution in total.js","modified":"2026-07-08T06:49:59.940708125Z","packages":[{"ecosystem":"npm","name":"total.js","purl":"pkg:npm/total.js","ranges":["<3.4.7"],"fixed":["3.4.7"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}