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Netmask

netmask

Vendor: Netmask Project • 2 CVEs

CVEs (2)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2021-28918
1Netmask Project
1Netmask
Jun 17, 2026
Apr 1, 2021
N/A· v4
9.1 CRITICAL· v3
6.4 MEDIUM· v2
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 u...Show more
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.Show less
CVE-2021-29418
1Netmask Project
1Netmask
Jun 17, 2026
Mar 30, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
The netmask package before 2.0.1 for Node.js mishandles certain unexpected characters in an IP address string, such as an octal digit of 9. This (in some situations) allows attackers to bypass access control that is base...Show more
The netmask package before 2.0.1 for Node.js mishandles certain unexpected characters in an IP address string, such as an octal digit of 9. This (in some situations) allows attackers to bypass access control that is based on IP addresses. NOTE: this issue exists because of an incomplete fix for CVE-2021-28918.Show less