undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L | 2.8 | 3.4 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-74,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| undefsafe_project | undefsafe | * |