CVE-2021-23397 — MEDIUM (5.6)

Vulnerability Description

All versions of package @ianwalter/merge are vulnerable to Prototype Pollution via the main (merge) function. Maintainer suggests using @generates/merger instead.

CVSS Score

5.6

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Merge Project	Merge	All versions

Related Weaknesses (CWE)

CWE-1321

References

https://security.snyk.io/vuln/SNYK-JS-IANWALTERMERGE-1311022ExploitThird Party Advisory
https://security.snyk.io/vuln/SNYK-JS-IANWALTERMERGE-1311022ExploitThird Party Advisory

FAQ

What is CVE-2021-23397?

CVE-2021-23397 is a vulnerability with a CVSS score of 5.6 (MEDIUM). All versions of package @ianwalter/merge are vulnerable to Prototype Pollution via the main (merge) function. Maintainer suggests using @generates/merger instead.

How severe is CVE-2021-23397?

CVE-2021-23397 has been rated MEDIUM with a CVSS base score of 5.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-23397?

Check the references section above for vendor advisories and patch information. Affected products include: Merge Project Merge.