{"cve":"CVE-2020-28480","nvd":{"published":"2021-01-19T15:15:11.980","modified":"2026-06-17T03:10:31.253","status":"Modified","description":"The package jointjs before 3.3.0 are vulnerable to Prototype Pollution via util.setByPath (https://resources.jointjs.com/docs/jointjs/v3.2/joint.htmlutil.setByPath). The path used the access the object's key and set the value is not properly sanitized, leading to a Prototype Pollution.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":[],"references":["https://github.com/clientIO/joint/blob/master/src/util/util.mjs%23L150","https://github.com/clientIO/joint/pull/1406","https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1062037","https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1062036","https://snyk.io/vuln/SNYK-JS-JOINTJS-1024444"],"products":["jointjs:jointjs"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2020-28480","score":0.01376,"percentile":0.72047,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-qwp9-52h8-xgg8","url":"https://osv.dev/vulnerability/GHSA-qwp9-52h8-xgg8","summary":"Prototype pollution in JointJS","modified":"2025-01-14T08:57:24.617253Z","packages":[{"ecosystem":"npm","name":"jointjs","purl":"pkg:npm/jointjs","ranges":["<3.3.0"],"fixed":["3.3.0"]}]}],"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."]}