CVE-2021-28918

CRITICAL9.1

Improper input validation of octal strings in netmask npm package v1

Published Apr 1, 2021

Modified 1 years ago

Details

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.

References

WEB

https://github.com/advisories/GHSA-pch5-whg9-qr2r

WEB

https://github.com/rs/node-netmask

WEB

https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-011.md

WEB

https://rootdaemon.com/2021/03/29/vulnerability-in-netmask-npm-package-affects-280000-projects/

WEB

https://security.netapp.com/advisory/ntap-20210528-0010/

WEB