CVE-2021-23417 — MEDIUM (5.6)

Vulnerability Description

All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.

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
Deepmergefn Project	Deepmergefn	All versions

Related Weaknesses (CWE)

CWE-1321

References

https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6Broken Link
https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984ExploitThird Party Advisory
https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6Broken Link
https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984ExploitThird Party Advisory

FAQ

What is CVE-2021-23417?

CVE-2021-23417 is a vulnerability with a CVSS score of 5.6 (MEDIUM). All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.

How severe is CVE-2021-23417?

CVE-2021-23417 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-2021-23417?

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