CVE-2020-10199 Scanner

Sonatype Nexus Repository Manager 3 is a comprehensive software package that helps organizations manage their software development processes effectively. This tool acts as a central hub where developers can store their project components, track builds, and automate deployment processes. It also comes with advanced features such as access management, version control, and secure transport mechanisms. With Sonatype Nexus Repository Manager 3, users can simplify their development process, reduce errors, and improve software quality.

The CVE-2020-10199 vulnerability is a serious security flaw detected in Sonatype Nexus Repository Manager 3 before version 3.21.2. This vulnerability is caused by a Java Expression Language (JavaEL) injection flaw, which allows malicious actors to execute arbitrary code on the system running the affected software. This flaw is caused by a lack of proper input validation and can be exploited remotely without authentication.

When exploited, the vulnerability can lead to various security risks for the organization. Hackers can use it to steal sensitive data, modify important files, and disrupt business operations. They can also plant backdoors and use the system as a launching pad for other attacks.

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REFERENCES

• https://support.sonatype.com/hc/en-us/articles/360044882533 
• http://packetstormsecurity.com/files/157261/Nexus-Repository-Manager-3.21.1-01-Remote-Code-Execution.html 
• http://packetstormsecurity.com/files/160835/Sonatype-Nexus-3.21.1-Remote-Code-Execution.html 
• https://cwe.mitre.org/data/definitions/917.html