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amazonAmazonALAS-2019-1235
HistoryJul 17, 2019 - 11:23 p.m.

Low: tomcat7

2019-07-1723:23:00
alas.aws.amazon.com
40

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.009 Low

EPSS

Percentile

82.6%

Issue Overview:

The SSI printenv command in Apache Tomcat echoes user provided data without escaping and is, therefore, vulnerable to XSS. SSI is disabled by default. The printenv command is intended for debugging and is unlikely to be present in a production website. (CVE-2019-0221)

Affected Packages:

tomcat7

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

New Packages:

noarch:  
    tomcat7-admin-webapps-7.0.94-1.35.amzn1.noarch  
    tomcat7-jsp-2.2-api-7.0.94-1.35.amzn1.noarch  
    tomcat7-7.0.94-1.35.amzn1.noarch  
    tomcat7-docs-webapp-7.0.94-1.35.amzn1.noarch  
    tomcat7-javadoc-7.0.94-1.35.amzn1.noarch  
    tomcat7-el-2.2-api-7.0.94-1.35.amzn1.noarch  
    tomcat7-log4j-7.0.94-1.35.amzn1.noarch  
    tomcat7-servlet-3.0-api-7.0.94-1.35.amzn1.noarch  
    tomcat7-lib-7.0.94-1.35.amzn1.noarch  
    tomcat7-webapps-7.0.94-1.35.amzn1.noarch  
  
src:  
    tomcat7-7.0.94-1.35.amzn1.src  

Additional References

Red Hat: CVE-2019-0221

Mitre: CVE-2019-0221

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.009 Low

EPSS

Percentile

82.6%