PT-2023-24246 · Unknown · Iden3 Snarkjs

Published 2023-05-21 · Updated 2025-01-21 · CVE-2023-33252

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions iden3 snarkjs versions through 0.6.11

Description The issue allows double spending due to the lack of validation that the publicSignals length is less than the field modulus.

Recommendations For iden3 snarkjs versions through 0.6.11, consider adding validation to ensure the publicSignals length is less than the field modulus to prevent double spending. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-33252

GHSA-XP5G-JHG3-3RG2

Affected Products

Iden3 Snarkjs

References · 7

• https://osv.dev/vulnerability/GHSA-xp5g-jhg3-3rg2 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-33252 · Security Note
• https://osv.dev/vulnerability/CVE-2023-33252 · Vendor Advisory
• https://github.com/iden3/snarkjs/tags · Note
• https://github.com/iden3/snarkjs/commits/master/src/groth16_verify.js · Note
• https://github.com/iden3/snarkjs · Note
• https://t.me/cibsecurity/64497 · Telegram Post