CVE-2021-23328

Public Exploit

Prototype Pollution

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.

5.6

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.28%

Third-Party Advisory snyk.io Third-Party Advisory npmjs.com

Affected: n/a iniparserjs

References

Link	Tags
https://snyk.io/vuln/SNYK-JS-INIPARSERJS-1065989	third party advisory exploit
https://www.npmjs.com/package/iniparserjs	product third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-23328?: CVE-2021-23328 has been scored as a medium severity vulnerability.
How to fix CVE-2021-23328?: To fix CVE-2021-23328, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-23328 being actively exploited in the wild?: It is possible that CVE-2021-23328 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-23328?: CVE-2021-23328 affects n/a iniparserjs.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.