Vulnerability · Published Jul 2, 2021 · Assigned by snyk
CVE-2021-23403Prototype Pollution
High 7.3
In plain English
A high-severity security flaw in ts-nodash. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)1.3%top 29.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
All versions of package ts-nodash are vulnerable to Prototype Pollution via the Merge() function due to lack of validation input.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | ts-nodash | 1.2.7 | GHSA-5xjx-4xcm-hpcm |
Affected products (as reported)
References
- https://snyk.io/vuln/SNYK-JS-TSNODASH-1311009 x_refsource_MISC
- https://github.com/BadOPCode/NoDash/blob/master/src/Merge.ts x_refsource_MISC