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Case File

CVE-2018-12542

CRITICAL · CVSS 9.8 EPSS 2.29% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-10-10 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Windows. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-12542
Severity
CRITICAL
CVSS
9.8
EPSS
2.29%
Windows

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)