Privilege Escalation Vulnerability in tomcat6
Summary
DLA-746-2: tomcat6 - regression update. Affects tomcat6 versions < 6.0.45+dfsg-1~deb7u5. Fixed in 6.0.45+dfsg-1~deb7u5. How to fix ↓
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Background
tomcat6 is a web server and servlet container that is widely used for hosting Java-based web applications. It provides a platform for running Java code and serving dynamic web content. The vulnerability in tomcat6 allows for potential privilege escalation, which means an attacker could gain unauthorized access to sensitive resources or perform actions with elevated privileges.
Vulnerability Detail
The vulnerability in tomcat6 arises from a potential privilege escalation scenario that was identified in a previous security advisory (DLA-622-1). This update also addresses two regressions introduced by the fixes for CVE-2016-5018 and CVE-2016-6797. The specific technical details of the vulnerability are not provided in the advisory.
How To Fix
Minimum fixed version
6.0.45+dfsg-1~deb7u5
This is the first release that contains the fix.
sudo apt-get install --only-upgrade tomcat6Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
No specific workaround is mentioned in the advisory. It is recommended to apply the provided fix by upgrading the tomcat6 package.
Conclusion
The privilege escalation vulnerability in tomcat6 can be addressed by upgrading the package to version 6.0.45+dfsg-1~deb7u4 or later. It is important to keep the software up to date to mitigate the risk of unauthorized access or privilege escalation. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for tomcat6 →
FAQ
The vulnerability could potentially allow an attacker to escalate their privileges and gain unauthorized access to sensitive resources or perform actions with elevated privileges.
You can check the version of the tomcat6 package installed on your system. If it is earlier than version 6.0.45+dfsg-1~deb7u4, then your system is affected.
No specific information about known exploits is provided in the advisory.
No additional technical details are provided in the advisory. It is recommended to refer to the Debian LTS security advisories for more information.
No specific mitigation options are mentioned in the advisory. It is recommended to apply the provided fix by upgrading the tomcat6 package.
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