CVE-2021-22884Not scoredCWE-350

CVE-2021-22884: NodeJS vulnerability

NodeJS · Node

Fixed in 10.24.0 · Affected: NodeJS before 10.24.0 · Exploitation: likely to be exploited (10% or more)

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

36.8%probability of exploitation in the next 30 days

98th percentile

050100

Higher than 98% of scored CVEs

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

DescriptionCVE.org

Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to DNS rebinding attacks as the whitelist includes “localhost6”. When “localhost6” is not present in /etc/hosts, it is just an ordinary domain that is resolved via DNS, i.e., over network. If the attacker controls the victim's DNS server or can spoof its responses, the DNS rebinding protection can be bypassed by using the “localhost6” domain. As long as the attacker uses the “localhost6” domain, they can still apply the attack described in CVE-2018-7160.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

NodeJS · Nodefrom 4.0 before 4.*; from 5.0 before 5.*; from 6.0 before 6.*; from 7.0 before 7.*; from 8.0 before 8.*; from 9.0 before 9.* and 6 more

On the Atlas

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Open the Atlas

Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Reliance on Reverse DNS Resolution for a Security-Critical Action · Authentication
Vendor: NodeJS
Published: March 2021
Band: Likely to be exploited (10% or more), March 2021
Bounty reports: 1 disclosed on HackerOne

Disclosed bug bounty reports about CVE-2021-22884

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

DNS rebinding in --inspect (insufficient fix of CVE-2018-7160)Node.js · 2021 · high severityValid

CoverageNo articles yet

No CyberSIXT article names CVE-2021-22884 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.