XStream is a simple library to serialize objects to XML and back again. In affected versions 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 version 14 to 8. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the [Security Framework](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.18.
CVSS Details
- CVSS 3.1 Base Score: 8.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade xstream-javadocUpgrade xstream | Jul 4, 2022 | Aug 23, 2021 |
| Centos_linux | — | Upgrade xstreamUpgrade xstream-javadoc | Oct 26, 2021 | Aug 23, 2021 |
| Debian | — | Upgrade libxstream-java | Oct 1, 2021 | Aug 23, 2021 |
| Oracle_linux | — | Upgrade xstream-javadocUpgrade xstream | Oct 26, 2021 | Aug 22, 2021 |
| Redhat_linux | — | Upgrade xstreamUpgrade xstream-javadoc | Oct 26, 2021 | Aug 23, 2021 |
| Suse | — | Upgrade xstream-parentUpgrade xstream-javadocUpgrade xstream-benchmarkUpgrade xstream | Oct 21, 2021 | Aug 23, 2021 |
| Ubuntu | — | Upgrade libxstream-javaUpgrade libxstream-java (Ubuntu Pro) | Mar 22, 2023 | Aug 23, 2021 |
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