CVEvulnerability
CVE-2021-27191
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-02-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
The get-ip-range package before 4.0.0 for Node.js is vulnerable to denial of service (DoS) if the range is untrusted input. An attacker could send a large range (such as 128.0.0.0/1) that causes resource exhaustion.
Affected configurations
• get-ip-range project get-ip-range (< 4.0.0)
References
- https://advisory.checkmarx.net/advisory/CX-2021-4304 Exploit, Third Party Advisory
- https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210319-0002/ Third Party Advisory
- https://www.npmjs.com/package/get-ip-range Product, Third Party Advisory
- https://advisory.checkmarx.net/advisory/CX-2021-4304 Exploit, Third Party Advisory
- https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210319-0002/ Third Party Advisory
- https://www.npmjs.com/package/get-ip-range Product, Third Party Advisory