7.5

CVE-2021-22884

Exploit

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
NodejsNode.Js SwEditionlts Version >= 10.0.0 < 10.24.0
NodejsNode.Js SwEditionlts Version >= 12.0.0 < 12.21.0
NodejsNode.Js SwEditionlts Version >= 14.0.0 < 14.16.0
NodejsNode.Js SwEdition- Version >= 15.0.0 < 15.10.0
FedoraprojectFedora Version32
FedoraprojectFedora Version33
FedoraprojectFedora Version34
NetappActive Iq Unified Manager Version- SwPlatformvmware_vsphere
NetappActive Iq Unified Manager Version- SwPlatformwindows
NetappOncommand Insight Version-
NetappSnapcenter Version-
OracleGraalvm Version19.3.5 SwEditionenterprise
OracleGraalvm Version20.3.1.2 SwEditionenterprise
OracleGraalvm Version21.0.0.2 SwEditionenterprise
OracleJd Edwards Enterpriseone Tools Version < 9.2.6.0
OracleMysql Cluster Version <= 8.0.25
OracleNosql Database Version < 20.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.27% 0.503
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 5.1 4.9 6.4
AV:N/AC:H/Au:N/C:P/I:P/A:P
CWE-350 Reliance on Reverse DNS Resolution for a Security-Critical Action

The product performs reverse DNS resolution on an IP address to obtain the hostname and make a security decision, but it does not properly ensure that the IP address is truly associated with the hostname.