cve.bz

CVE-2018-12540

8.8 highEPSS 2.0%

High (8.8) in eclipse vert.x. EPSS 2.0% chance of exploitation in the next 30 days. Fixed in io.vertx:vertx-web 3.5.3.

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.

Severity

CVSS 3.0

8.8 high
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE
CWE-352
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-rvgg-f8qm-6h7jMavenio.vertx:vertx-web>=3.0.0 <3.5.33.5.3

References

Check your stackJSON