Vulnerability · Published Sep 1, 2020 · Assigned by snyk
CVE-2020-7723Prototype Pollution
Critical 9.8
In plain English
A critical-severity security flaw in promisehelpers. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.9%top 20.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
All versions of package promisehelpers are vulnerable to Prototype Pollution via the insert function.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | promisehelpers | no fix listed | GHSA-rj5f-7c8x-gjg4 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | promisehelpers | 0 – before unspecified |
References
- https://snyk.io/vuln/SNYK-JS-PROMISEHELPERS-598686 x_refsource_MISC