Vulnerability · Published May 1, 2022 · Assigned by snyk
CVE-2022-25645Prototype Pollution
Medium 6.5
In plain English
A medium-severity security flaw in dset. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 79% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)1.8%top 20.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.webjars.npm:dset | 3.1.2 | GHSA-23wx-cgxq-vpwx |
| npm | dset | 3.1.2 | GHSA-23wx-cgxq-vpwx |