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CVE-2018-1098

22
FAUCET Score

CVE-2018-1098 describes a Cross-Site Request Forgery (CSRF) vulnerability in etcd versions 3.3.1 and earlier, impacting products like Fedora and Red Hat etcd. An unauthenticated attacker could craft a malicious website to send a POST request to an etcd server, potentially modifying keys and creating in-order keys. This vulnerability has a CVSS score of 8.8 (HIGH), indicating a network-based attack with low complexity and high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.3.1CPE matchmatch criteria
cpe:2.3:a:redhat:etcd:*:*:*:*:*:*:*:*
30CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.27%
Probability of exploitation in next 30 days
EPSS Percentile
66.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0127 is in the 65th percentile among its peer group of 14,825 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

gopatch availablevia ghsa
Product: go.etcd.io/etcd/v3Fixed in: 3.4.0
redhatno patchvia redhat_api
Product: Red Hat OpenShift Enterprise 3Fixed in: atomic-openshift
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: etcd
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: etcd3
redhatend of lifevia redhat_api
Product: Red Hat Storage 3Fixed in: etcd

Vendor Advisories (2)

goGHSA-5gjm-fj42-x983high

etcd Cross-site Request Forgery (CSRF)

Feb 15, 2022
redhatCVE-2018-1098Moderate

etcd: Cross-site request forgery via crafted local POST forms

Mar 7, 2018

References

bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
github.com / coreos/etcd/issues/9353
ExploitThird Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/JX7QTIT465BQGRGNCE74RATRQLKT2QE4
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/UPGYHMSKDPW5GAMI7BEP3XQRVRLLBJKS