CVE-2018-12542

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

In version from 3.0.0 to 3.5.3 of Eclipse Vert.x, the StaticHandler uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '\' (forward slashes) sequences that can resolve to a location that is outside of that directory when running on Windows Operating Systems.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 10, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-12542: Critical severity, CVSS 9.8 | Vulnix