CVE-2021-27191
Last modified
CVE-2021-27191 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 2.03% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Get-Ip-Range Project | Get-Ip-Range | < 4.0.0 |
References
- https://advisory.checkmarx.net/advisory/CX-2021-4304Exploit, Third Party Advisory
- https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210319-0002/Third Party Advisory
- https://www.npmjs.com/package/get-ip-rangeProduct, Third Party Advisory
- https://advisory.checkmarx.net/advisory/CX-2021-4304Exploit, Third Party Advisory
- https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210319-0002/Third Party Advisory
- https://www.npmjs.com/package/get-ip-rangeProduct, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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