CVE-2021-28918Not scoredCWE-704

CVE-2021-28918: Netmask NPM Package - Server-Side Request Forgery

Netmask Project · Netmask

Affected: Netmask Project · Exploitation: check available, not yet exploited

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

15.0%probability of exploitation in the next 30 days

96th percentile

050100

Higher than 96% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

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.

On the Atlas

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Open the Atlas

Exploitation: Check available, not yet exploited. A public nuclei template can confirm it on a system you are authorised to test.
CISA KEV: Not listed
Public check: Netmask NPM Package - Server-Side Request Forgery · nuclei template in projectdiscovery/nuclei-templates
Weakness: Incorrect Type Conversion or Cast · Memory Corruption
Published: April 2021
Band: Check available, not yet exploited, April 2021
Bounty reports: 1 disclosed on HackerOne

Disclosed bug bounty reports about CVE-2021-28918

The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.

Unexpected input validation of octal literals in nodejs v15.12.0 and below returns defined values for all undefined octal literals.Node.js · 2021 · critical severityN/A

CoverageNo articles yet

No CyberSIXT article names CVE-2021-28918 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.