CVE-2016-4975
Scores
EPSS
Percentile: 73.3%
CVSS
CVSS Score: 3.7/10
All CVSS Scores
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
High (H)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
Low (L)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Medium
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32 which prohibit CR or LF injection into the “Location” or other outbound header key or value. Fixed in Apache HTTP Server 2.4.25 (Affected 2.4.1-2.4.23). Fixed in Apache HTTP Server 2.2.32 (Affected 2.2.0-2.2.31).
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Sources
CWEs
Vulnerable Software (35)
Type: Configuration
Product: apache2
Operating System: ubuntu bionic 18.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: apache2
Operating System: ubuntu cosmic 18.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: apache2
Operating System: ubuntu disco 19.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: apache2
Operating System: ubuntu trusty 14.04
{ "fixed": "2.4.7-1ubuntu4.15"}
Source: ubuntu
Type: Configuration
Product: apache2
Operating System: ubuntu xenial 16.04
{ "fixed": "2.4.18-2ubuntu3.2"}
Source: ubuntu
Type: Configuration
Product: apache2
Operating System: debian
{ "fixed": "2.4.25-1"}
Source: debian
Type: Configuration
Product: apache2
Operating System: debian jessie 8
{ "fixed": "2.4.10-10+deb8u8"}
Source: debian
Type: Configuration
Product: httpd
Operating System: rhel 7
{ "fixed": "2.4.6-45.el7_3.4"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apache-commons-daemon
Operating System: rhel
{ "fixed": "1.1.0-1.redhat_2.1.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apache-commons-daemon
Operating System: rhel
{ "fixed": "1.1.0-1.redhat_2.1.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apache-commons-daemon-jsvc
Operating System: rhel
{ "fixed": "1.1.0-1.redhat_2.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apache-commons-daemon-jsvc
Operating System: rhel
{ "fixed": "1.1.0-1.redhat_2.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apr
Operating System: rhel
{ "fixed": "1.6.3-14.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apr
Operating System: rhel
{ "fixed": "1.6.3-14.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apr-util
Operating System: rhel
{ "fixed": "1.6.1-9.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apr-util
Operating System: rhel
{ "fixed": "1.6.1-9.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-httpd
Operating System: rhel
{ "fixed": "2.4.29-17.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-httpd
Operating System: rhel
{ "fixed": "2.4.29-17.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-mod_auth_kerb
Operating System: rhel
{ "fixed": "5.4-36.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-mod_auth_kerb
Operating System: rhel
{ "fixed": "5.4-36.jbcs.el7"}
Source: redhat