CVE-2022-25645 — MEDIUM (6.5)

Vulnerability Description

All versions of package dset are vulnerable to Prototype Pollution via 'dset/merge' mode, as the dset function checks for prototype pollution by validating if the top-level path contains __proto__, constructor or protorype. By crafting a malicious object, it is possible to bypass this check and achieve prototype pollution.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

LOW

Affected Products

Vendor	Product	Versions
Dset Project	Dset	All versions

Related Weaknesses (CWE)

CWE-1321

References

https://github.com/lukeed/dset/blob/master/src/merge.js%23L9Broken Link
https://github.com/lukeed/dset/pull/38
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2431974ExploitThird Party Advisory
https://snyk.io/vuln/SNYK-JS-DSET-2330881ExploitThird Party Advisory
https://github.com/lukeed/dset/blob/master/src/merge.js%23L9Broken Link
https://github.com/lukeed/dset/pull/38
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2431974ExploitThird Party Advisory
https://snyk.io/vuln/SNYK-JS-DSET-2330881ExploitThird Party Advisory

FAQ

What is CVE-2022-25645?

CVE-2022-25645 is a vulnerability with a CVSS score of 6.5 (MEDIUM). All versions of package dset are vulnerable to Prototype Pollution via 'dset/merge' mode, as the dset function checks for prototype pollution by validating if the top-level path contains __proto__, co...

How severe is CVE-2022-25645?

CVE-2022-25645 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-2022-25645?

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