CVE-2020-28482
Cross-site Request Forgery (CSRF)
HIGH
8.8
CVSS Score
Published: January 19, 2021 at 02:50 PM UTC
Updated: June 17, 2026 at 03:10 AM UTC
1 product affected across 1 vendorFastify Csrf
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Severity
HIGH8.8
Exploit prediction
EPSS 1.0%
Description
This affects the package fastify-csrf before 3.0.0. 1. The generated cookie used insecure defaults, and did not have the httpOnly flag on: cookieOpts: { path: '/', sameSite: true } 2. The CSRF token was available in the GET query parameter
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
95%
v < 3.0.0
Affected range stops below 3.0.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/fastify/fastify-csrf/pull/26x_refsource_MISCThird Party Advisory
Source: [email protected]
https://snyk.io/vuln/SNYK-JS-FASTIFYCSRF-1062044CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-200CWE-732
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