Vulnerability · Published Jul 25, 2022 · Assigned by snyk
CVE-2020-28471Prototype Pollution
High 7.3
In plain English
A high-severity security flaw in properties-reader. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)1.5%top 26.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This affects the package properties-reader before 2.2.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | properties-reader | 2.2.0 | GHSA-jxvf-m3x5-mxwq |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | properties-reader | unspecified – before 2.2.0 |
References
- https://security.snyk.io/vuln/SNYK-JS-PROPERTIESREADER-1048968 x_refsource_MISC
- https://github.com/steveukx/properties/commit/0877cc871db9865f58dd9389ce99e61be05380a5 x_refsource_MISC
- https://github.com/steveukx/properties/issues/40 x_refsource_MISC