CVE-2010-1622: Code Injection in Spring Framework
Summary
CVE-2010-1622: Improper Control of Generation of Code ('Code Injection') in Spring Framework. Affects org.springframework:spring across 2 version ranges.
>= 2.5.0, < 2.5.7
>= 3.0.0, < 3.0.3
Fixed in 2.5.7 or 3.0.3, depending on the release line you run. How to fix ↓
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Background
The Spring Framework is a popular open-source application framework for Java. It provides comprehensive infrastructure support for developing Java applications. The framework offers features such as dependency injection, aspect-oriented programming, and declarative transaction management. The vulnerability identified as CVE-2010-1622 affects versions 2.5.x before 2.5.6.SEC02, 2.5.7 before 2.5.7.SR01, and 3.0.x before 3.0.3 of the Spring Framework.
Vulnerability Detail
The vulnerability in the Spring Framework allows remote attackers to execute arbitrary code by exploiting improper control of code generation, also known as code injection. An attacker can send an HTTP request containing a crafted .jar file URL preceded by 'jar:' in the class.classLoader.URLs[0] parameter. This can lead to the execution of arbitrary code on the server hosting the vulnerable application. The impact of this vulnerability can be severe, as it allows an attacker to gain unauthorized access, manipulate data, or disrupt the normal functioning of the application.
How To Fix
Fixed versions by release line
The minimum fixed version depends on the release line you run.
-
>= 2.5.0, < 2.5.72.5.7 -
>= 3.0.0, < 3.0.33.0.3
Tip — Not sure which release line you're on? Vulert can find the fix for the version you are using. Scan free →
Workaround
As a temporary workaround, developers can implement input validation and sanitization to prevent the injection of malicious code. It is important to validate and sanitize any user-supplied input before using it in code generation or execution. Additionally, implementing proper access controls and network security measures can help mitigate the risk of exploitation.
Conclusion
The code injection vulnerability in the Spring Framework can have serious consequences if left unaddressed. It is crucial for developers to upgrade to the fixed versions of the framework and implement input validation and sanitization to mitigate the risk. Regular monitoring of vulnerabilities using tools like Vulert can help ensure the security of your application. For further support on vulnerability remediation, you can reach out to DevNack.com.
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FAQ
The vulnerability allows remote attackers to execute arbitrary code on the server hosting the vulnerable application. This can lead to unauthorized access, data manipulation, or disruption of the application's normal functioning.
Versions 2.5.x before 2.5.6.SEC02, 2.5.7 before 2.5.7.SR01, and 3.0.x before 3.0.3 are affected by this vulnerability.
There are no known public exploits available for this vulnerability at the time of writing. However, it is important to apply the recommended fixes to prevent potential exploitation.
Developers can implement input validation and sanitization to mitigate the risk of code injection. It is crucial to validate and sanitize user-supplied input before using it in code generation or execution.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities in software using just the pom.xml file.
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