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osvGoogleOSV:CVE-2021-28918
HistoryApr 01, 2021 - 1:15 p.m.

CVE-2021-28918

2021-04-0113:15:14
Google
osv.dev
6
cve-2021-28918
input validation
remote attackers
ssrf
rfi
lfi
unauthenticated
netmask
vpn
lan
vulnerability

AI Score

9.3

Confidence

High

EPSS

0.08

Percentile

94.4%

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.

AI Score

9.3

Confidence

High

EPSS

0.08

Percentile

94.4%