Insufficient RegEx in private-ip npm package v1.0.5 and below insufficiently filters reserved IP ranges resulting in indeterminate SSRF. An attacker can perform a large range of requests to ARIN reserved IP ranges, resulting in an indeterminable number of critical attack vectors, allowing remote attackers to request server-side resources or potentially execute arbitrary code through various SSRF techniques.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| private-ip(npm) | 0 | 2.0.0 | N/A |
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