Executive Summary
Summary | |
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Title | tomcat9 security update |
Informations | |||
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Name | DSA-4680 | First vendor Publication | 2020-05-06 |
Vendor | Debian | Last vendor Modification | 2020-05-06 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P) | |||
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Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Several vulnerabilities were discovered in the Tomcat servlet and JSP engine, which could result in HTTP request smuggling, code execution in the AJP connector (disabled by default in Debian) or a man-in-the-middle attack against the JMX interface. For the stable distribution (buster), these problems have been fixed in version 9.0.31-1~deb10u1. The fix for CVE-2020-1938 may require configuration changes when Tomcat is used with the AJP connector, e.g. in combination with libapache-mod-jk. For instance the attribute "secretRequired" is set to true by default now. For affected setups it's recommended to review https://tomcat.apache.org/tomcat-9.0-doc/config/ajp.html before the deploying the update. We recommend that you upgrade your tomcat9 packages. For the detailed security status of tomcat9 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/tomcat9 |
Original Source
Url : http://www.debian.org/security/2020/dsa-4680 |
CWE : Common Weakness Enumeration
% | Id | Name |
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50 % | CWE-444 | Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') |
25 % | CWE-667 | Insufficient Locking |
25 % | CWE-384 | Session Fixation |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
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2020-02-26 | Apache Tomcat AJP connector arbitrary file access attempt RuleID : 53341-community - Revision : 2 - Type : SERVER-APACHE |
2020-03-31 | Apache Tomcat AJP connector arbitrary file access attempt RuleID : 53341 - Revision : 2 - Type : SERVER-APACHE |
Alert History
Date | Informations |
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2020-05-07 00:17:54 |
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