8.8

CVE-2018-1098: fedoraproject fedora Cross-Site Request Forgery (CSRF)

CVSS: 8.8v3.0HighModified
AliasesUBUNTU-CVE-2018-1098DEBIAN-CVE-2018-1098GHSA-5gjm-fj42-x983
Published 03-04-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-1098 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in fedoraproject fedora. EPSS estimates a 1.22% chance of exploitation in the next 30 days, higher than 68.2% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
45/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
1.22%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 03-04-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

5 scores · 4 sources · 3 versions

EPSS trend

Probability

1.22%

Chance of exploitation in the next 30 days

Percentile

68%

Versus all other CVEs

30-day change

0.00 pp

From 1.22% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.22%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Etcd

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • etcd< 3.4.23-1
Fedoraproject1 product
Go.etcd.io/etcd1 product
  • v3< 3.4.0
Red hat, inc.1 product
  • etcd3.3.1 and earlier
Redhat1 product
Ubuntu1 product
  • etcdAll versions (No fix recorded)

6 vendors · 6 products

References

14 links
Show all 14 references