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nvd[email protected]NVD:CVE-2016-6816
HistoryMar 20, 2017 - 6:59 p.m.

CVE-2016-6816

2017-03-2018:59:00
CWE-20
web.nvd.nist.gov
6

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

7.2

Confidence

High

EPSS

0.003

Percentile

66.0%

The code in Apache Tomcat 9.0.0.M1 to 9.0.0.M11, 8.5.0 to 8.5.6, 8.0.0.RC1 to 8.0.38, 7.0.0 to 7.0.72, and 6.0.0 to 6.0.47 that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack and/or obtain sensitive information from requests other then their own.

Affected configurations

NVD
Node
apachetomcatMatch6.0.0
OR
apachetomcatMatch6.0.1
OR
apachetomcatMatch6.0.2
OR
apachetomcatMatch6.0.3
OR
apachetomcatMatch6.0.4
OR
apachetomcatMatch6.0.5
OR
apachetomcatMatch6.0.6
OR
apachetomcatMatch6.0.7
OR
apachetomcatMatch6.0.8
OR
apachetomcatMatch6.0.9
OR
apachetomcatMatch6.0.10
OR
apachetomcatMatch6.0.11
OR
apachetomcatMatch6.0.12
OR
apachetomcatMatch6.0.13
OR
apachetomcatMatch6.0.14
OR
apachetomcatMatch6.0.15
OR
apachetomcatMatch6.0.16
OR
apachetomcatMatch6.0.17
OR
apachetomcatMatch6.0.18
OR
apachetomcatMatch6.0.19
OR
apachetomcatMatch6.0.20
OR
apachetomcatMatch6.0.21
OR
apachetomcatMatch6.0.22
OR
apachetomcatMatch6.0.23
OR
apachetomcatMatch6.0.24
OR
apachetomcatMatch6.0.25
OR
apachetomcatMatch6.0.26
OR
apachetomcatMatch6.0.27
OR
apachetomcatMatch6.0.28
OR
apachetomcatMatch6.0.29
OR
apachetomcatMatch6.0.30
OR
apachetomcatMatch6.0.31
OR
apachetomcatMatch6.0.32
OR
apachetomcatMatch6.0.33
OR
apachetomcatMatch6.0.34
OR
apachetomcatMatch6.0.35
OR
apachetomcatMatch6.0.36
OR
apachetomcatMatch6.0.37
OR
apachetomcatMatch6.0.38
OR
apachetomcatMatch6.0.39
OR
apachetomcatMatch6.0.40
OR
apachetomcatMatch6.0.41
OR
apachetomcatMatch6.0.42
OR
apachetomcatMatch6.0.43
OR
apachetomcatMatch6.0.44
OR
apachetomcatMatch6.0.45
OR
apachetomcatMatch6.0.46
OR
apachetomcatMatch6.0.47
Node
apachetomcatMatch7.0.0
OR
apachetomcatMatch7.0.1
OR
apachetomcatMatch7.0.2
OR
apachetomcatMatch7.0.3
OR
apachetomcatMatch7.0.4
OR
apachetomcatMatch7.0.5
OR
apachetomcatMatch7.0.6
OR
apachetomcatMatch7.0.7
OR
apachetomcatMatch7.0.8
OR
apachetomcatMatch7.0.9
OR
apachetomcatMatch7.0.10
OR
apachetomcatMatch7.0.11
OR
apachetomcatMatch7.0.12
OR
apachetomcatMatch7.0.13
OR
apachetomcatMatch7.0.14
OR
apachetomcatMatch7.0.15
OR
apachetomcatMatch7.0.16
OR
apachetomcatMatch7.0.17
OR
apachetomcatMatch7.0.18
OR
apachetomcatMatch7.0.19
OR
apachetomcatMatch7.0.20
OR
apachetomcatMatch7.0.21
OR
apachetomcatMatch7.0.22
OR
apachetomcatMatch7.0.23
OR
apachetomcatMatch7.0.24
OR
apachetomcatMatch7.0.25
OR
apachetomcatMatch7.0.26
OR
apachetomcatMatch7.0.27
OR
apachetomcatMatch7.0.28
OR
apachetomcatMatch7.0.29
OR
apachetomcatMatch7.0.30
OR
apachetomcatMatch7.0.31
OR
apachetomcatMatch7.0.32
OR
apachetomcatMatch7.0.33
OR
apachetomcatMatch7.0.34
OR
apachetomcatMatch7.0.35
OR
apachetomcatMatch7.0.36
OR
apachetomcatMatch7.0.37
OR
apachetomcatMatch7.0.38
OR
apachetomcatMatch7.0.39
OR
apachetomcatMatch7.0.40
OR
apachetomcatMatch7.0.41
OR
apachetomcatMatch7.0.42
OR
apachetomcatMatch7.0.43
OR
apachetomcatMatch7.0.44
OR
apachetomcatMatch7.0.45
OR
apachetomcatMatch7.0.46
OR
apachetomcatMatch7.0.47
OR
apachetomcatMatch7.0.48
OR
apachetomcatMatch7.0.49
OR
apachetomcatMatch7.0.50
OR
apachetomcatMatch7.0.51
OR
apachetomcatMatch7.0.52
OR
apachetomcatMatch7.0.53
OR
apachetomcatMatch7.0.54
OR
apachetomcatMatch7.0.55
OR
apachetomcatMatch7.0.56
OR
apachetomcatMatch7.0.57
OR
apachetomcatMatch7.0.58
OR
apachetomcatMatch7.0.59
OR
apachetomcatMatch7.0.60
OR
apachetomcatMatch7.0.61
OR
apachetomcatMatch7.0.62
OR
apachetomcatMatch7.0.63
OR
apachetomcatMatch7.0.64
OR
apachetomcatMatch7.0.65
OR
apachetomcatMatch7.0.66
OR
apachetomcatMatch7.0.67
OR
apachetomcatMatch7.0.68
OR
apachetomcatMatch7.0.69
OR
apachetomcatMatch7.0.70
OR
apachetomcatMatch7.0.71
OR
apachetomcatMatch7.0.72
Node
apachetomcatMatch8.0.0
OR
apachetomcatMatch8.0.1
OR
apachetomcatMatch8.0.2
OR
apachetomcatMatch8.0.3
OR
apachetomcatMatch8.0.4
OR
apachetomcatMatch8.0.5
OR
apachetomcatMatch8.0.6
OR
apachetomcatMatch8.0.7
OR
apachetomcatMatch8.0.8
OR
apachetomcatMatch8.0.9
OR
apachetomcatMatch8.0.10
OR
apachetomcatMatch8.0.11
OR
apachetomcatMatch8.0.12
OR
apachetomcatMatch8.0.13
OR
apachetomcatMatch8.0.14
OR
apachetomcatMatch8.0.15
OR
apachetomcatMatch8.0.16
OR
apachetomcatMatch8.0.17
OR
apachetomcatMatch8.0.18
OR
apachetomcatMatch8.0.19
OR
apachetomcatMatch8.0.20
OR
apachetomcatMatch8.0.21
OR
apachetomcatMatch8.0.22
OR
apachetomcatMatch8.0.23
OR
apachetomcatMatch8.0.24
OR
apachetomcatMatch8.0.25
OR
apachetomcatMatch8.0.26
OR
apachetomcatMatch8.0.27
OR
apachetomcatMatch8.0.28
OR
apachetomcatMatch8.0.29
OR
apachetomcatMatch8.0.30
OR
apachetomcatMatch8.0.31
OR
apachetomcatMatch8.0.32
OR
apachetomcatMatch8.0.33
OR
apachetomcatMatch8.0.34
OR
apachetomcatMatch8.0.35
OR
apachetomcatMatch8.0.36
OR
apachetomcatMatch8.0.37
OR
apachetomcatMatch8.0.38
Node
apachetomcatMatch8.5.0
OR
apachetomcatMatch8.5.1
OR
apachetomcatMatch8.5.2
OR
apachetomcatMatch8.5.3
OR
apachetomcatMatch8.5.4
OR
apachetomcatMatch8.5.5
OR
apachetomcatMatch8.5.6
Node
apachetomcatMatch9.0.0milestone1
OR
apachetomcatMatch9.0.0milestone10
OR
apachetomcatMatch9.0.0milestone11
OR
apachetomcatMatch9.0.0milestone2
OR
apachetomcatMatch9.0.0milestone3
OR
apachetomcatMatch9.0.0milestone4
OR
apachetomcatMatch9.0.0milestone5
OR
apachetomcatMatch9.0.0milestone6
OR
apachetomcatMatch9.0.0milestone7
OR
apachetomcatMatch9.0.0milestone8
OR
apachetomcatMatch9.0.0milestone9

References

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

7.2

Confidence

High

EPSS

0.003

Percentile

66.0%