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CVE-2018-1099 DNS Rebinding in etcd

MediumCVSS 5.5 EPSS 0.50%
Published
Updated
Exploit status
No public exploit known

Description

DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).

Affected products

ProductAffected versionsFixed in
go.etcd.io/etcd(Go) < 3.4.0 3.4.0
debian/etcd(Debian:12) < 3.4.23-1 3.4.23-1
debian/etcd(Debian:14) < 3.4.23-1 3.4.23-1
debian/etcd(Debian:13) < 3.4.23-1 3.4.23-1
redhat/etcd <= 3.3.1 No fix listed
fedoraproject fedora = 30 No fix listed
ubuntu/etcd(Ubuntu:24.04) All versions No fix listed
ubuntu/etcd(Ubuntu:26.04) All versions No fix listed
ubuntu/etcd(Ubuntu:26.10) All versions No fix listed
redhat/etcd = 3.3.1 and earlier No fix listed
ubuntu/etcd(Ubuntu:22.04) All versions No fix listed

References