Vulnerability · Published Feb 11, 2022 · Assigned by snyk
CVE-2021-23597Denial of Service (DoS)
High 7.5
In plain English
A high-severity security flaw in fastify-multipart. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)2.0%top 18.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This affects the package fastify-multipart before 5.3.1. By providing a name=constructor property it is still possible to crash the application. **Note:** This is a bypass of CVE-2020-8136 (https://security.snyk.io/vuln/SNYK-JS-FASTIFYMULTIPART-1290382).
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | fastify-multipart | 5.3.1 | GHSA-qh73-qc3p-rjv2 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | fastify-multipart | unspecified – before 5.3.1 |