CVE-2018-14774
Last modified
CVE-2018-14774 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.15% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sensiolabs | Symfony | >= 2.7.0, <= 2.7.48 |
| Sensiolabs | Symfony | >= 2.8.0, <= 2.8.43 |
| Sensiolabs | Symfony | >= 3.3.0, <= 3.3.17 |
| Sensiolabs | Symfony | >= 3.4.0, <= 3.4.13 |
| Sensiolabs | Symfony | >= 4.0.0, <= 4.0.13 |
| Sensiolabs | Symfony | >= 4.1.0, <= 4.1.2 |
References
- https://github.com/symfony/symfony/commit/725dee4cd8b4ccd52e335ae4b4522242cea9bd4aIssue Tracking, Patch, Third Party Advisory
- https://symfony.com/blog/cve-2018-14774-possible-host-header-injection-when-using-httpcachePatch, Third Party Advisory
- https://github.com/symfony/symfony/commit/725dee4cd8b4ccd52e335ae4b4522242cea9bd4aIssue Tracking, Patch, Third Party Advisory
- https://symfony.com/blog/cve-2018-14774-possible-host-header-injection-when-using-httpcachePatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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