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Case File

CVE-2017-5542

MEDIUM · CVSS 6.1 EPSS 1.17% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2017-01-20 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗ github.com ↗

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

CVE
CVE-2017-5542
Severity
MEDIUM
CVSS
6.1
EPSS
1.17%

Original NVD Description

Cross-site scripting (XSS) vulnerability in template/usererror.missing_extension.php in Symphony CMS before 2.6.10 allows remote attackers to inject arbitrary web script or HTML via the existing-folder parameter.