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CVE-2021-22884

NodeJS / Node PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
NodeJS / Nodeaffected 4.0 before 4.*; affected 5.0 before 5.*; affected 6.0 before 6.*; affected 7.0 before 7.*; affected 8.0 before 8.*; affected 9.0 before 9.*; affected 10.0 before 10.24.0; affected 11.0 before 11.*; affected 12.0 before 12.21.0; affected 13.0 before 13.*; affected 14.0 before 14.16.0; affected 15.0 before 15.10.0

CWE

CWE-350

References

ADP enrichment

CVE

No English description supplied.