Vulnerability · Published Aug 17, 2020 · Assigned by snyk
CVE-2020-7703Prototype Pollution
Critical 9.8
In plain English
A critical-severity security flaw in nis-utils. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.9%top 19.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
All versions of package nis-utils are vulnerable to Prototype Pollution via the setValue function.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | nis-utils | no fix listed | GHSA-gr58-j5wh-m333 |
Affected products (as reported)
References
- https://snyk.io/vuln/SNYK-JS-NISUTILS-598799 x_refsource_MISC