CVE-2021-39153 (GCVE-0-2021-39153)
Vulnerability from cvelistv5
Published
2021-08-23 17:55
Modified
2026-10-07 20:03
Severity ?
8.5 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
  • CWE-502 - Deserialization of Untrusted Data
Summary
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream, if using the version out of the box with Java runtime version 14 to 8 or with JavaFX installed. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.
References
Impacted products
Vendor Product Version
x-stream xstream Version: < 1.4.18
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  }
}


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