high
7.5
CWE
502 73 552
Advisory Published
CVE Published
Updated

CVE-2021-21343: XStream is vulnerable to an Arbitrary File Deletion on the local host when unmarshalling as long as the executing process has sufficient rights

First published: Fri Mar 12 2021(Updated: )

Last updated 22 August 2024

Credit: security-advisories@github.com security-advisories@github.com

Affected SoftwareAffected VersionHow to fix
redhat/xstream<1.4.16
1.4.16
Xstream Project Xstream<1.4.16
Debian Debian Linux=9.0
Debian Debian Linux=10.0
Debian Debian Linux=11.0
Fedoraproject Fedora=33
Fedoraproject Fedora=34
Fedoraproject Fedora=35
Oracle Banking Enterprise Default Management=2.10.0
Oracle Banking Enterprise Default Management=2.12.0
Oracle Banking Platform=2.4.0
Oracle Banking Platform=2.7.1
Oracle Banking Platform=2.9.0
Oracle Banking Platform=2.12.0
Oracle Banking Virtual Account Management=14.2.0
Oracle Banking Virtual Account Management=14.3.0
Oracle Banking Virtual Account Management=14.5.0
Oracle Business Activity Monitoring=11.1.1.9.0
Oracle Business Activity Monitoring=12.2.1.3.0
Oracle Business Activity Monitoring=12.2.1.4.0
Oracle Communications Billing And Revenue Management Elastic Charging Engine=12.0.0.3.0
Oracle Communications Policy Management=12.5.0
Oracle Communications Unified Inventory Management=7.3.2
Oracle Communications Unified Inventory Management=7.3.4
Oracle Communications Unified Inventory Management=7.3.5
Oracle Communications Unified Inventory Management=7.4.0
Oracle Communications Unified Inventory Management=7.4.1
Oracle Retail Xstore Point of Service=16.0.6
Oracle Retail Xstore Point of Service=17.0.4
Oracle Retail Xstore Point of Service=18.0.3
Oracle Retail Xstore Point of Service=19.0.2
Oracle WebCenter Portal=11.1.1.9.0
Oracle WebCenter Portal=12.2.1.3.0
Oracle WebCenter Portal=12.2.1.4.0
debian/libxstream-java
1.4.15-3+deb11u2
1.4.20-1
1.4.20-2

Remedy

https://www.oracle.com/security-alerts/cpujan2022.html

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2021-21343?

    The severity of CVE-2021-21343 is medium with a CVSS score of 5.9.

  • What is XStream?

    XStream is a Java library used for serializing objects to XML and deserializing XML back to objects.

  • What is the vulnerability in XStream?

    The vulnerability in XStream is that the processed stream at unmarshalling time contains type information that can be used to recreate the formerly written objects.

  • What version of XStream is affected by CVE-2021-21343?

    XStream versions up to, but excluding, version 1.4.16 are affected by CVE-2021-21343.

  • How can I fix CVE-2021-21343?

    To fix CVE-2021-21343, update XStream to version 1.4.16 or later.

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