4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.83 High
EPSS
Percentile
98.4%
Issue Overview:
When the default servlet in Apache Tomcat versions 7.0.23 to 7.0.90 returned a redirect to a directory (e.g. redirecting to ‘/foo/’ when the user requested ‘/foo’) a specially crafted URL could be used to cause the redirect to be generated to any URI of the attackers choice.(CVE-2018-11784)
Affected Packages:
tomcat7
Issue Correction:
Run yum update tomcat7 to update your system.
New Packages:
noarch:
tomcat7-7.0.91-1.34.amzn1.noarch
tomcat7-docs-webapp-7.0.91-1.34.amzn1.noarch
tomcat7-log4j-7.0.91-1.34.amzn1.noarch
tomcat7-admin-webapps-7.0.91-1.34.amzn1.noarch
tomcat7-jsp-2.2-api-7.0.91-1.34.amzn1.noarch
tomcat7-webapps-7.0.91-1.34.amzn1.noarch
tomcat7-lib-7.0.91-1.34.amzn1.noarch
tomcat7-el-2.2-api-7.0.91-1.34.amzn1.noarch
tomcat7-javadoc-7.0.91-1.34.amzn1.noarch
tomcat7-servlet-3.0-api-7.0.91-1.34.amzn1.noarch
src:
tomcat7-7.0.91-1.34.amzn1.src
Red Hat: CVE-2018-11784
Mitre: CVE-2018-11784
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.83 High
EPSS
Percentile
98.4%