A cross-site request forgery flaw was found in etcd 3.3.1 and earlier. An attacker can set up a website that tries to send a POST request to the etcd server and modify a key. Adding a key is done with PUT so it is theoretically safe (canโt PUT from an HTML form or such) but POST allows creating in-order keys that an attacker can send.
CPE | Name | Operator | Version |
---|---|---|---|
etcd | eq | 3.2.0-rc.0 | |
etcd | eq | 2.1.0-alpha.1 | |
etcd | eq | 0.3.0 | |
etcd | eq | 0.2.0-rc3 | |
etcd | eq | 3.2.0_plus_git | |
etcd | eq | 0.2.0-rc2 | |
etcd | eq | 2.0.0 | |
etcd | eq | 0.2.0-rc1 | |
etcd | eq | 0.4.5 | |
etcd | eq | 3.3.0-rc.2 |
bugzilla.redhat.com/show_bug.cgi?id=1552714
github.com/coreos/etcd/issues/9353
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JX7QTIT465BQGRGNCE74RATRQLKT2QE4/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPGYHMSKDPW5GAMI7BEP3XQRVRLLBJKS/