CVE-2021-23700 — MEDIUM (6.5)

Vulnerability Description

All versions of package merge-deep2 are vulnerable to Prototype Pollution via the mergeDeep() function.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Merge-Deep2 Project	Merge-Deep2	All versions

Related Weaknesses (CWE)

CWE-1321

References

https://snyk.io/vuln/SNYK-JS-MERGEDEEP2-1727593ExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JS-MERGEDEEP2-1727593ExploitMitigationThird Party Advisory

FAQ

What is CVE-2021-23700?

CVE-2021-23700 is a vulnerability with a CVSS score of 6.5 (MEDIUM). All versions of package merge-deep2 are vulnerable to Prototype Pollution via the mergeDeep() function.

How severe is CVE-2021-23700?

CVE-2021-23700 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-23700?

Check the references section above for vendor advisories and patch information. Affected products include: Merge-Deep2 Project Merge-Deep2.