CVE-2018-14774

An issue was discovered in HttpKernel in Symfony 2.7.0 through 2.7.48, 2.8.0 through 2.8.43, 3.3.0 through 3.3.17, 3.4.0 through 3.4.13, 4.0.0 through 4.0.13…

published August 3, 2018

CVSS
—
EPSS
1%
Percentile
65.8
In the wild
Unconfirmed
What it is

An issue was discovered in HttpKernel in Symfony 2.7.0 through 2.7.48, 2.8.0 through 2.8.43, 3.3.0 through 3.3.17, 3.4.0 through 3.4.13, 4.0.0 through 4.0.13, and 4.1.0 through 4.1.2. When using HttpCache, the values of the X-Forwarded-Host headers are implicitly set as trusted while this should be forbidden, leading to potential host header injection.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01115 · 65.8th percentile
Published
2018-08-03T17:00Z
EPSS history
Timeline
  • 03 AUG 17:00Z
    An issue was discovered in HttpKernel in Symfony 2.7.0 through 2.7.48, 2.8.0 through 2.8.43, 3.3.0 through 3.3.17, 3.4.0 through 3.4.13, 4.0.0 through 4.0.13…
    cvelistv5