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CVE-2023-33252

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Date: May 20, 2023

iden3 snarkjs through 0.6.11 allows double spending because there is no validation that the publicSignals length is less than the field modulus. After conducting further research, Mend has determined that versions 0.3.0 - 0.6.11 of snarkjs are vulnerable to CVE-2023-33252.

Language: JS

Severity Score

Related Resources (5)

https://github.com/iden3/snarkjs/tags
https://nvd.nist.gov/vuln/detail/CVE-2023-33252
https://github.com/iden3/snarkjs/commits/master/src/groth16_verify.js
https://github.com/iden3/snarkjs
https://www.mend.io/vulnerability-database/CVE-2023-33252

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Missing Authorization

CWE-862

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

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