CVE-2018-12040

PoC ×2—

CVSS 3.0

6.1 medium

EPSS

1%p69

Published

Jun 13, 2018 (Jun 13, 2018)

Modified

Jun 17, 2026

Description

Reflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the "file" parameter, aka an _profiler/open?file= URI. NOTE: The vendor states "The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues).

Vendors: sensiolabs
Products: symfony
Weakness: CWE-79
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.3%)

In the news0 stories

No ingested article mentions this CVE yet.