Security Bulletin: CVE-2020-26217 XStream before version 1.4.14 is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker to run arbitrary shell commands only by manipulating the processed input stream.

Security Bulletin

Summary

CVE-2020-26217 XStream before version 1.4.14 is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker to run arbitrary shell commands only by manipulating the processed input stream.

Vulnerability Details

CVEID: CVE-2020-26217
DESCRIPTION: XStream could allow a remote attacker to execute arbitrary code on the system, caused by flaws in the XStream.java and SecurityVulnerabilityTest.java scripts. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/192210 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

Affected Product(s)	Version(s)
UCD - IBM UrbanCode Deploy	7.1.0.0
UCD - IBM UrbanCode Deploy	6.2.7.8
UCD - IBM UrbanCode Deploy	7.0.5.3

Remediation/Fixes

Upgrade to 6.2.7.9, 7.0.5.4, 7.1.1.0 or later.

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Change History

01 Dec 2020: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

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Tips

Security Bulletin: CVE-2020-26217 XStream before version 1.4.14 is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker to run arbitrary shell commands only by manipulating the processed input stream.