CVE-2018-12040

MEDIUM 6.1CVE-2018-12040 · Published 13/06/2018 · updated 17/06/2026

In short

CVE-2018-12040 is a MEDIUM (CVSS 6.1) vulnerability affecting symfony (sensiolabs).
Chance of exploitation in the next 30 days (EPSS): 1.3%, higher than 70.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
symfony sensiolabs	`= 3.3.6`	No fix yet

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).

References

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Package

Affected versions

Patched versions

symfony

sensiolabs

= 3.3.6

No fix yet

Description

More vulnerabilities in symfony

See all →