9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
netmask is vulnerable to server-side request forgery (SSRF). The package is not able to differentiate private IP addresses as external IP addresses, and would allow an attacker to trick the application into parsing an IP address incorrectly. Successful exploitation of the vulnerability depends on how the package is used and possible attacks include server-side request forgery (SSRF) and remote/local file inclusion.
github.com/advisories/GHSA-pch5-whg9-qr2r
github.com/rs/node-netmask
github.com/sickcodes/security/blob/master/advisories/SICK-2021-011.md
rootdaemon.com/2021/03/29/vulnerability-in-netmask-npm-package-affects-280000-projects/
security.netapp.com/advisory/ntap-20210528-0010/
www.bleepingcomputer.com/news/security/critical-netmask-networking-bug-impacts-thousands-of-applications/
www.npmjs.com/package/netmask
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N