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cve[email protected]CVE-2018-14774
HistoryAug 03, 2018 - 5:29 p.m.

CVE-2018-14774

2018-08-0317:29:00
CWE-20
web.nvd.nist.gov
33
21
symfony
httpkernel
cve-2018-14774
security
host header injection
vulnerability
nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.1%

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.

Affected configurations

NVD
Node
sensiolabssymfonyRange2.7.02.7.48
OR
sensiolabssymfonyRange2.8.02.8.43
OR
sensiolabssymfonyRange3.3.03.3.17
OR
sensiolabssymfonyRange3.4.03.4.13
OR
sensiolabssymfonyRange4.0.04.0.13
OR
sensiolabssymfonyRange4.1.04.1.2

Social References

More

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.1%