8.8

CVE-2018-12540: eclipse vert.x Cross-Site Request Forgery (CSRF)

CVSS: 8.8v3.0HighModified
AliasesGHSA-rvgg-f8qm-6h7j
Published 12-07-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-12540 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in eclipse vert.x. EPSS estimates a 1.99% chance of exploitation in the next 30 days, higher than 80.3% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
46/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
1.99%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference

Timeline

  1. 12-07-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

In version from 3.0.0 to 3.5.2 of Eclipse Vert.x, the CSRFHandler do not assert that the XSRF Cookie matches the returned XSRF header/form parameter. This allows replay attacks with previously issued tokens which are not expired yet.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.99%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

0.00 pp

From 1.99% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.99%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (bugs.eclipse.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (access.redhat.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Eclipse1 product
Io.vertx1 product
  • vertx-web≥ 3.0.0, < 3.5.3
The eclipse foundation1 product

3 vendors · 3 products

References

15 links
Show all 15 references