CVE-2018-14774
High
Description
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.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Sensiolabs Symfony
PublishedAug 3, 2018
First seenAug 3, 2018
How to fix
Update
- symfony/symfony2.7.49, 2.8.44, 3.3.18, 3.4.14, 4.0.14, 4.1.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sensiolabs symfony | 2.7.0 ≤ v ≤ 2.7.48, 2.8.0 ≤ v ≤ 2.8.43, 3.3.0 ≤ v ≤ 3.3.17, 3.4.0 ≤ v ≤ 3.4.13, 4.0.0 ≤ v ≤ 4.0.13, 4.1.0 ≤ v ≤ 4.1.2 | — |
| symfony/symfonyPackagist | 2.7.0 ≤ v < 2.7.49, 2.8.0 ≤ v < 2.8.44, 3.3.0 ≤ v < 3.3.18, 3.4.0 ≤ v < 3.4.14, 4.0.0 ≤ v < 4.0.14, 4.1.0 ≤ v < 4.1.3 | 2.7.49, 2.8.44, 3.3.18, 3.4.14, 4.0.14, 4.1.3 |
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