Vulnerability Report

CVE-2022-41919

Title: Fastify Path Traversal / LFI

Path Traversal / LFI

Proof Of Concept

No public PoC currently indexed for CVE-2022-41919.

CWE Category CWE-352
Published Date Nov 22, 2022
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 4.2 CVSS v3.1
Exploit Probability (EPSS)
0.15%

Vulnerability Summary

CVE-2022-41919: Fastify is a web framework with minimal overhead and plugin architecture. The attacker can use the incorrect `Content-Type` to bypass the `Pre-Flight` checking of `fetch`. `fetch()` requests with Content-Type’s essence as "application/x-www-form-urlencoded", "multipart/form-data", or "text/plain", could potentially be used to invoke routes that only accepts `application/json` content type, thus bypassing any CORS protection, and therefore they could lead to a Cross-Site Request Forgery attack. This issue has been patched in version 4.10.2 and 3.29.4. As a workaround, implement Cross-Site Request Forgery protection using `@fastify/csrf'.

Impacted Vendors

F
fastify 1

Reference Links

https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9 https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hh https://www.npmjs.com/package/%40fastify/csrf https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9 https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hh https://www.npmjs.com/package/%40fastify/csrf
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
4.2
Attack Vector
NETWORK
Complexity
HIGH
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS v3.1
Source Entity [email protected]
Severity HIGH
8.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2022-41919 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity HIGH
Privileges N/A
Interaction REQUIRED
CVSS Vector String CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Affected Stack

No specific products linked.