GHSA-vh95-rmgr-6w4m

Prototype Pollution in minimist

En bref

Publiée
Mise à jour
CVE
CVE-2020-7598
CVSS_V3
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Description

Affected versions of `minimist` are vulnerable to prototype pollution. Arguments are not properly sanitized, allowing an attacker to modify the prototype of `Object`, causing the addition or modification of an existing property that will exist on all objects. Parsing the argument `--__proto__.y=Polluted` adds a `y` property with value `Polluted` to all objects. The argument `--__proto__=Polluted` raises and uncaught error and crashes the application. This is exploitable if attackers have control over the arguments being passed to `minimist`. ## Recommendation Upgrade to versions 0.2.1, 1.2.3 or later.

Paquets affectés

PaquetVersions
npm · minimistintroduced 0, fixed 0.2.1
npm · minimistintroduced 1.0.0, fixed 1.2.3

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database