Vulnerability · Published Jun 17, 2024 · Assigned by mitre

CVE-2024-36574

Medium 6.3

In plain English

A medium-severity prototype pollution in the @allanlancioni/flatten-json package (npm). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.4%top 63.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A Prototype Pollution issue in flatten-json 1.0.1 allows an attacker to execute arbitrary code via module.exports.unflattenJSON (flatten-json/index.js:42)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npm@allanlancioni/flatten-jsonno fix listedGHSA-j8px-pjmp-325f

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-1321 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References