CVE-2021-39150: Server-Side Request Forgery (SSRF)

August 23, 2021 (updated November 9, 2023)

XStream is a simple library to serialize objects to XML and back again. This vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream with a Java runtime to Users who followed the recommendation to setup XStream’s security framework with an allow list limited to the minimal required types are not impacted.

References

nvd.nist.gov/vuln/detail/CVE-2021-39150

Code Behaviors & Features

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