CVE-2020-26217 Scanner

Detects 'Remote Code Execution (RCE)' vulnerability in XStream affects v. before 1.4.14.

Short Info

Level

High

Single Scan

Can be used by

Asset Owner

Estimated Time

10 second

Time Interval

4 week

Scan only one

Domain, Ipv4

Toolbox

-

Understanding the XStream Library and its Usage

XStream is a Java-based library utilized for the serialization of Java objects to XML and the deserialization of XML to Java objects. It offers a straightforward approach to managing object-to-XML conversion, providing a high-level facade to simplify the process. With XStream, developers can easily transport and persist Java objects in XML format while maintaining their integrity and structure.

Explaining the CVE-2020-26217 Vulnerability

The CVE-2020-26217 vulnerability, detected in XStream versions prior to 1.4.14, represents a Remote Code Execution (RCE) security flaw. In practical terms, this vulnerability allows malicious actors to execute arbitrary code on the target system, potentially leading to unauthorized access, data manipulation, and system compromise. The vulnerability arises from improper input validation within the XStream library, enabling attackers to craft payloads that exploit this weakness and execute code remotely.

Consequences of Exploiting CVE-2020-26217

In the event of exploitation, the consequences of CVE-2020-26217 could be severe. Malicious cyber attackers could gain unauthorized access to sensitive data, compromise the integrity of the affected systems, and potentially execute arbitrary code with elevated privileges. This could lead to widespread system disruption, data theft, and unauthorized modification of critical resources, posing significant risks to the confidentiality, integrity, and availability of the targeted assets.

Persuading Readers to Utilize the S4E Platform

For those who are not yet members of the platform, leveraging the services of S4E is crucial for proactive threat exposure management. The platform provides continuous vulnerability scanning and monitoring, empowering organizations to detect and mitigate critical security flaws such as CVE-2020-26217 before they are exploited. By joining S4E, businesses can fortify their digital assets, mitigate cyber risks, and uphold a resilient security posture in the face of evolving threats.

References

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