Vulnerability · Published Dec 29, 2020 · Assigned by Mend

CVE-2020-28280

Critical 9.8

In plain English

A critical-severity security flaw in predefine. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.1% (higher than 88% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)3.1%top 12.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Prototype pollution vulnerability in 'predefine' versions 0.0.0 through 0.1.2 allows an attacker to cause a denial of service and may lead to remote code execution.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmpredefine0.1.3GHSA-mx3x-ghqm-r43h

Affected products (as reported)

VendorProductVersions
n/a predefine 0.0.0, 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.1.0, 0.1.1, 0.1.2

References