CVE-2007-5333: Exposure of Sensitive Information in Apache Tomcat
Summary
CVE-2007-5333: Exposure of Sensitive Information in Apache Tomcat. Affects org.apache.tomcat:tomcat across 3 version ranges.
>= 4.1.0, < 4.1.37
>= 5.5.0, < 5.5.26
>= 6.0.0, < 6.0.15
Fixed in 4.1.37, 5.5.26 or 6.0.15, depending on the release line you run. How to fix ↓
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Background
Apache Tomcat is an open-source web server and servlet container that is widely used for hosting Java-based web applications. It provides a robust and scalable platform for running Java web applications, with features such as HTTP/2 support, SSL/TLS encryption, and session management. However, versions 6.0.0 through 6.0.14, 5.5.0 through 5.5.25, and 4.1.0 through 4.1.36 of Apache Tomcat are vulnerable to an information exposure issue.
Vulnerability Detail
The vulnerability in Apache Tomcat allows remote attackers to obtain sensitive information, such as session IDs, by exploiting improper handling of double quote characters and encoded backslash sequences in a cookie value. This can lead to session hijacking attacks, where an attacker gains unauthorized access to a user's session and performs actions on their behalf. The issue is a result of an incomplete fix for CVE-2007-3385.
How To Fix
Fixed versions by release line
The minimum fixed version depends on the release line you run.
-
>= 4.1.0, < 4.1.374.1.37 -
>= 5.5.0, < 5.5.265.5.26 -
>= 6.0.0, < 6.0.156.0.15
Tip — Not sure which release line you're on? Vulert can find the fix for the version you are using. Scan free →
Workaround
If upgrading to a fixed version is not immediately possible, a workaround can be implemented by modifying the affected code to properly handle double quote characters and encoded backslash sequences in cookie values. The specific changes required will depend on the application and how cookies are processed. It is recommended to consult the Apache Tomcat documentation or seek assistance from a qualified developer to implement the necessary changes.
Conclusion
In conclusion, the vulnerability in Apache Tomcat allows remote attackers to obtain sensitive information and potentially perform session hijacking attacks. It is important to upgrade to a fixed version of Apache Tomcat or implement the recommended workaround to mitigate the risk. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
Apache Tomcat is an open-source web server and servlet container that is widely used for hosting Java-based web applications.
The vulnerability allows remote attackers to obtain sensitive information, such as session IDs, which can lead to session hijacking attacks.
To fix this vulnerability, it is recommended to upgrade to a fixed version of Apache Tomcat.
If upgrading to a fixed version is not immediately possible, a workaround can be implemented by modifying the affected code.
You can find more information about this vulnerability in the Apache Tomcat documentation or by contacting the Apache Tomcat community.
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