Vulnerability · Published May 21, 2023 · Assigned by mitre
CVE-2023-33252
High 7.5
In plain English
A high-severity missing authorization in the snarkjs package (npm). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)0.6%top 52.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
iden3 snarkjs through 0.6.11 allows double spending because there is no validation that the publicSignals length is less than the field modulus.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | snarkjs | no fix listed | GHSA-xp5g-jhg3-3rg2 |
Affected products (as reported)
Weakness: CWE-862