CVE-2018-1098
High
Description
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 (can't PUT from an HTML form or such) but POST allows creating in-order keys that an attacker can send.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Redhat Etcd
PublishedApr 3, 2018
First seenApr 3, 2018
Weakness typeCWE-352Cross-site request forgery (CSRF)
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat etcd | v ≤ 3.3.1 | — |
| fedoraproject fedora | 30 | — |
| go.etcd.io/etcd/v3Go | v < 3.4.0 | 3.4.0 |
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