CVE-2018-11759
Scores
EPSS
Percentile: 94.3%
CVSS
CVSS Score: 7.5/10
All CVSS Scores
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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
Low (L)
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
High (H)
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:L/Au:N/C:P/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
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
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
Description
The Apache Web Server (httpd) specific code that normalised the requested path before matching it to the URI-worker map in Apache Tomcat JK (mod_jk) Connector 1.2.0 to 1.2.44 did not handle some edge cases correctly. If only a sub-set of the URLs supported by Tomcat were exposed via httpd, then it was possible for a specially constructed request to expose application functionality through the reverse proxy that was not intended for clients accessing the application via the reverse proxy. It was also possible in some configurations for a specially constructed request to bypass the access controls configured in httpd. While there is some overlap between this issue and CVE-2018-1323, they are not identical.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2018-11759
Source: github-poc
URL: https://github.com/julioliraup/Identificador-CVE-2018-11759
Vulnerable Software (29)
Type: Configuration
Product: jbcs-httpd24
Operating System: rhel
{ "fixed": "1-6.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24
Operating System: rhel
{ "fixed": "1-6.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apache-commons-daemon-jsvc
Operating System: rhel
{ "fixed": "1.1.0-3.redhat_2.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apache-commons-daemon-jsvc
Operating System: rhel
{ "fixed": "1.1.0-3.redhat_2.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apr
Operating System: rhel
{ "fixed": "1.6.3-31.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apr
Operating System: rhel
{ "fixed": "1.6.3-31.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apr-util
Operating System: rhel
{ "fixed": "1.6.1-24.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-apr-util
Operating System: rhel
{ "fixed": "1.6.1-24.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-httpd
Operating System: rhel
{ "fixed": "2.4.29-35.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-httpd
Operating System: rhel
{ "fixed": "2.4.29-35.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-mod_cluster-native
Operating System: rhel
{ "fixed": "1.3.8-3.Final_redhat_2.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-mod_cluster-native
Operating System: rhel
{ "fixed": "1.3.8-3.Final_redhat_2.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-mod_jk
Operating System: rhel
{ "fixed": "1.2.46-1.redhat_1.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-mod_jk
Operating System: rhel
{ "fixed": "1.2.46-1.redhat_1.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-nghttp2
Operating System: rhel
{ "fixed": "1.29.0-9.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-nghttp2
Operating System: rhel
{ "fixed": "1.29.0-9.jbcs.el7"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-openssl
Operating System: rhel
{ "fixed": "1.0.2n-14.jbcs.el6"}
Source: redhat
Type: Configuration
Product: jbcs-httpd24-openssl
Operating System: rhel
{ "fixed": "1.0.2n-14.jbcs.el7"}
Source: redhat
Type: Configuration
Product: libapache-mod-jk
Operating System: ubuntu eoan 19.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: libapache-mod-jk
Operating System: ubuntu focal 20.04
{ "unaffected": true}
Source: ubuntu