{"cve":"CVE-2020-7771","nvd":{"published":"2021-01-04T12:15:12.657","modified":"2026-06-17T03:25:25.070","status":"Modified","description":"The package asciitable.js before 1.0.3 are vulnerable to Prototype Pollution via the main function.","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":["CWE-1321"],"references":["https://github.com/victornpb/asciitable.js/pull/1","https://snyk.io/vuln/SNYK-JS-ASCIITABLEJS-1039799","https://github.com/victornpb/asciitable.js/pull/1","https://snyk.io/vuln/SNYK-JS-ASCIITABLEJS-1039799"],"products":["asciitable.js_project:asciitable.js"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2020-7771","score":0.01963,"percentile":0.80339,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5pxj-mhwj-x5gv","url":"https://osv.dev/vulnerability/GHSA-5pxj-mhwj-x5gv","summary":"Prototype Pollution in asciitable.js","modified":"2026-09-10T03:49:26.676962324Z","packages":[{"ecosystem":"npm","name":"asciitable.js","purl":"pkg:npm/asciitable.js","ranges":["<1.0.3"],"fixed":["1.0.3"]}]}],"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."]}