{"cve":"CVE-2020-6836","nvd":{"published":"2020-01-11T01:15:10.730","modified":"2026-06-17T03:23:53.660","status":"Modified","description":"grammar-parser.jison in the hot-formula-parser package before 3.0.1 for Node.js is vulnerable to arbitrary code injection. The package fails to sanitize values passed to the parse function and concatenates them in an eval call. If a value of the formula is taken from user-controlled input, it may allow attackers to run arbitrary commands on the server.","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-94"],"references":["https://blog.truesec.com/2020/01/17/reverse-shell-through-a-node-js-math-parser/","https://github.com/handsontable/formula-parser/commit/396b089738d4bf30eb570a4fe6a188affa95cd5e","https://www.npmjs.com/advisories/1439","https://blog.truesec.com/2020/01/17/reverse-shell-through-a-node-js-math-parser/","https://github.com/handsontable/formula-parser/commit/396b089738d4bf30eb570a4fe6a188affa95cd5e"],"products":["hot-formula-parser_project:hot-formula-parser"],"source":"nvd","synced_at":"2026-10-19T21:01:01.339895972+00:00"},"epss":{"cve":"CVE-2020-6836","score":0.02148,"percentile":0.82115,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-rc77-xxq6-4mff","url":"https://osv.dev/vulnerability/GHSA-rc77-xxq6-4mff","summary":"Command Injection in hot-formula-parser","modified":"2023-11-08T04:03:57.359747Z","packages":[{"ecosystem":"npm","name":"hot-formula-parser","purl":"pkg:npm/hot-formula-parser","ranges":["<3.0.1"],"fixed":["3.0.1"]}]}],"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."]}