Vulnerability · Published Jan 29, 2021 · Assigned by snyk
CVE-2021-23328Prototype Pollution
Medium 5.6
In plain English
A medium-severity security flaw in iniparserjs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).
Severity (CVSS 3.1)5.6Medium
Exploit odds (30 days)1.0%top 37.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This affects all versions of package iniparserjs. This vulnerability relates when ini_parser.js is concentrating arrays. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | iniparserjs | no fix listed | GHSA-2f6g-w5gj-c93h |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | iniparserjs | 0 – before unspecified |
References
- https://snyk.io/vuln/SNYK-JS-INIPARSERJS-1065989 x_refsource_MISC
- https://www.npmjs.com/package/iniparserjs x_refsource_MISC