Vulnerability · Published Jul 17, 2022 · Assigned by snyk
CVE-2020-7641Prototype Pollution
Medium 4.0
In plain English
A medium-severity security flaw in grunt-util-property. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).
Severity (CVSS 3.1)4.0Medium
Exploit odds (30 days)0.4%top 67.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This affects all versions of package grunt-util-property. The function call could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | grunt-util-property | no fix listed | GHSA-4hq8-jgr8-mw9j |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | grunt-util-property | 0 – before unspecified |