CVE-2021-23597

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).

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/fastify/fastify-multipart/commit/a70dc7059a794589bd4fe066453141fc609e6066	Patch Third Party Advisory
https://github.com/fastify/fastify-multipart/releases/tag/v5.3.1	Release Notes Third Party Advisory
https://snyk.io/vuln/SNYK-JS-FASTIFYMULTIPART-2395480	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:fastify:fastify-multipart:*:*:*:*:*:fastify:*:*

History

No history.

Information

Published : 2022-02-11 17:15

Updated : 2022-07-12 17:42

NVD link : CVE-2021-23597

Mitre link : CVE-2021-23597

CVE.ORG link : CVE-2021-23597

JSON object : View

Products Affected

fastify

fastify-multipart

CWE

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

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