7.5

CVE-2020-8136: fastify fastify-multipart Uncontrolled Resource Consumption

CVSS: 7.5v3.1HighModified
AliasesGHSA-p9f8-gqjf-m75j
Published 20-03-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-8136 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in fastify fastify-multipart. EPSS estimates a 1.50% chance of exploitation in the next 30 days, higher than 73.9% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.50%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 20-03-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Prototype pollution vulnerability in fastify-multipart < 1.0.5 allows an attacker to crash fastify applications parsing multipart requests by sending a specially crafted request.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.50%

Chance of exploitation in the next 30 days

Percentile

74%

Versus all other CVEs

30-day change

0.00 pp

From 1.50% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.50%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (hackerone.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Fastify1 product
Npm1 product
  • fastify-multipart< 1.0.5

2 vendors · 2 products

References

2 links