Vulnerability · Published Jun 15, 2021 · Assigned by snyk
CVE-2021-23395Prototype Pollution
High 7.3
In plain English
A high-severity security flaw in nedb. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.9%top 41.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This affects all versions of package nedb. The library could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor.prototype payload.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | nedb | no fix listed | GHSA-339j-hqgx-qrrx |
Affected products (as reported)
References
- https://snyk.io/vuln/SNYK-JS-NEDB-1305279 x_refsource_MISC