GoogleOSV:CVE-2021-28918CVE-2021-28918
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
9.3 High
AI Score
Confidence
High
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
0.043 Low
EPSS
Percentile
92.2%
Improper input validation of octal strings in netmask npm package v1.0.6 and below allows unauthenticated remote attackers to perform indeterminate SSRF, RFI, and LFI attacks on many of the dependent packages. A remote unauthenticated attacker can bypass packages relying on netmask to filter IPs and reach critical VPN or LAN hosts.
| CPE | Name | Operator | Version |
|---|---|---|---|
| node-netmask | eq | 1.0.5 | |
| node-netmask | eq | 0.0.2 | |
| node-netmask | eq | 0.0.0 | |
| node-netmask | eq | 1.0.6 | |
| node-netmask | eq | 0.0.1 |
References
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
Related
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
9.3 High
AI Score
Confidence
High
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
0.043 Low
EPSS
Percentile
92.2%