Vulnerability · Published Nov 23, 2020 · Assigned by mitre

CVE-2020-28360

Critical 9.8

In plain English

A critical-severity security flaw in the private-ip package (npm). 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

Insufficient RegEx in private-ip npm package v1.0.5 and below insufficiently filters reserved IP ranges resulting in indeterminate SSRF. An attacker can perform a large range of requests to ARIN reserved IP ranges, resulting in an indeterminable number of critical attack vectors, allowing remote attackers to request server-side resources or potentially execute arbitrary code through various SSRF techniques.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
npm	private-ip	2.0.0	GHSA-43ch-2h55-2vj7

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://www.npmjs.com/package/private-ip x_refsource_MISC
https://github.com/frenchbread/private-ip x_refsource_MISC