Lucene search

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amazonAmazonALAS-2018-947
HistoryFeb 07, 2018 - 5:13 p.m.

Low: tomcat7

2018-02-0717:13:00
alas.aws.amazon.com
23

CVSS2

5

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.003

Percentile

70.7%

Issue Overview:

Incorrect documentation of CGI Servlet search algorithm may lead to misconfiguration:
As part of the fix for bug 61201, the documentation for Apache Tomcat included an updated description of the search algorithm used by the CGI Servlet to identify which script to execute. The update was not correct. As a result, some scripts may have failed to execute as expected and other scripts may have been executed unexpectedly. Note that the behaviour of the CGI servlet has remained unchanged in this regard. It is only the documentation of the behaviour that was wrong and has been corrected. (CVE-2017-15706)

Affected Packages:

tomcat7

Issue Correction:
Run yum update tomcat7 to update your system.

New Packages:

noarch:  
    tomcat7-javadoc-7.0.84-1.31.amzn1.noarch  
    tomcat7-el-2.2-api-7.0.84-1.31.amzn1.noarch  
    tomcat7-webapps-7.0.84-1.31.amzn1.noarch  
    tomcat7-7.0.84-1.31.amzn1.noarch  
    tomcat7-docs-webapp-7.0.84-1.31.amzn1.noarch  
    tomcat7-log4j-7.0.84-1.31.amzn1.noarch  
    tomcat7-admin-webapps-7.0.84-1.31.amzn1.noarch  
    tomcat7-lib-7.0.84-1.31.amzn1.noarch  
    tomcat7-servlet-3.0-api-7.0.84-1.31.amzn1.noarch  
    tomcat7-jsp-2.2-api-7.0.84-1.31.amzn1.noarch  
  
src:  
    tomcat7-7.0.84-1.31.amzn1.src  

Additional References

Red Hat: CVE-2017-15706

Mitre: CVE-2017-15706

CVSS2

5

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.003

Percentile

70.7%