VulnerabilityModified
CVE-2021-27191
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.
HIGH 7.5EPSS 2.03%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.03% probability · 80th percentile
- CISA KEV
- Not listed
- Affected
- get-ip-range project/get-ip-range
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.