CVE-2022-22970: Denial of Service in Spring Framework
Summary
CVE-2022-22970: Denial of service in Spring Framework. Affects org.springframework:spring-beans across 2 version ranges.
< 5.2.22.RELEASE
>= 5.3.0, < 5.3.20
Fixed in 5.2.22.RELEASE or 5.3.20, depending on the release line you run. How to fix ↓
Also tracked for
- libspring-java · Debian:11
The same CVE-2022-22970 is tracked separately for each ecosystem and vendor. Its fix information is the same; the package and affected versions differ.
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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 'org.springframework:spring-core' package is a core component of the Spring Framework, providing essential functionality for dependency injection, data binding, and other features. This vulnerability affects versions prior to 5.3.20+, 5.2.22+, and old unsupported versions of the Spring Framework.
Vulnerability Detail
The vulnerability in the Spring Framework allows for a Denial of Service (DoS) attack in applications that handle file uploads. If these applications rely on data binding to set a MultipartFile or javax.servlet.Part to a field in a model object, they are vulnerable. An attacker can exploit this vulnerability by sending specially crafted file upload requests, causing the application to consume excessive resources and potentially crash. This can lead to service disruption and impact the availability of the affected application.
How To Fix
Fixed versions by release line
The minimum fixed version depends on the release line you run.
-
< 5.2.22.RELEASE5.2.22.RELEASE -
>= 5.3.0, < 5.3.205.3.20
Tip — Not sure which release line you're on? Vulert can find the fix for the version you are using. Scan free →
Workaround
There is no specific workaround provided for this vulnerability. However, as a general best practice, it is recommended to implement input validation and size restrictions for file uploads. Additionally, monitoring and rate limiting file upload requests can help mitigate the risk of DoS attacks.
Conclusion
The vulnerability in the Spring Framework can lead to a Denial of Service (DoS) attack in applications handling file uploads. It is crucial to upgrade to a fixed version of the Spring Framework and review the application code to ensure secure and efficient handling of file uploads. Implementing input validation, size restrictions, and monitoring can further mitigate the risk. For further support and assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for org.springframework:spring-beans →
FAQ
This vulnerability can lead to a Denial of Service (DoS) attack, causing service disruption and potentially impacting the availability of the affected application.
Versions prior to 5.3.20+, 5.2.22+, and old unsupported versions of the Spring Framework are affected.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your application is affected by this vulnerability. Simply provide your pom.xml file to the playground, and it will analyze and alert you in real-time for any open-source vulnerabilities, including this one.
At the time of this report, there are no known public exploits specifically targeting this vulnerability. However, it is always recommended to promptly address and fix vulnerabilities to minimize the risk of exploitation.
You can find more information about this vulnerability in the GitHub Advisory Database: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-hh26-6xwr-ggv7/GHSA-hh26-6xwr-ggv7.json
References
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