Vulnerability · Published Nov 3, 2021 · Assigned by snyk
CVE-2021-23624Prototype Pollution
Medium 5.6
In plain English
A medium-severity security flaw in dotty. 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)5.6Medium
Exploit odds (30 days)1.3%top 29.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This affects the package dotty before 0.1.2. A type confusion vulnerability can lead to a bypass of CVE-2021-25912 when the user-provided keys used in the path parameter are arrays.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | dotty | 0.1.2 | GHSA-6g47-63mv-qpgh |
Affected products (as reported)
References
- https://snyk.io/vuln/SNYK-JS-DOTTY-1577292 x_refsource_MISC
- https://github.com/deoxxa/dotty/commit/88f61860dcc274a07a263c32cbe9d44c24ef02d7 x_refsource_MISC