CVE-2021-39150
A Server-Side Forgery Request can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host
Impact
### Impact The 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. ### Patches 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. ### Workarounds See [workarounds](https://x-stream.github.io/security.html#workaround) for the different versions covering all CVEs. ### References See full information about the nature of the vulnerability and the steps to reproduce it in XStream's documentation for [CVE-2021-39150](https://x-stream.github.io/CVE-2021-39150.html). ### Credits Lai Han of NSFOCUS security team found and reported the issue to XStream and provided the required information to reproduce it. ### For more information If you have any questions or comments about this advisory: * Open an issue in [XStream](https://github.com/x-stream/xstream/issues) * Contact us at [XStream Google Group](https://groups.google.com/group/xstream-user)
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | com.thoughtworks.xstream:xstream | < 1.4.18 | 1.4.18 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Xstream | Xstream | before 1.4.18 |
| Fedoraproject | Fedora | Versions 33, 34, 35 |
| Debian | Debian Linux | Versions 9.0, 10.0, 11.0 |
| Netapp | Snapmanager | All versions |
| Oracle | Business Activity Monitoring | Version 12.2.1.4.0 |
| Oracle | Commerce Guided Search | Version 11.3.2 |
| Oracle | Communications Billing And Revenue Management Elastic Charging Engine | Versions 11.3, 12.0 |
| Oracle | Communications Cloud Native Core Automated Test Suite | Version 1.9.0 |
| Oracle | Communications Cloud Native Core Binding Support Function | Version 1.10.0 |
| Oracle | Communications Cloud Native Core Policy | Version 1.14.0 |
| Oracle | Communications Unified Inventory Management | Versions 7.3.4, 7.3.5, 7.4.0, 7.4.1, 7.4.2 |
| Oracle | Retail Xstore Point Of Service | Versions 16.0.6, 17.0.4, 18.0.3, 19.0.2, 20.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/x-stream/xstream/security/advisories/GHSA-cxfm-5m4g-x7xp
- https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/
- https://security.netapp.com/advisory/ntap-20210923-0003/
- https://www.debian.org/security/2021/dsa-5004
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://x-stream.github.io/CVE-2021-39150.html
- https://github.com/advisories/GHSA-cxfm-5m4g-x7xp
- https://nvd.nist.gov/vuln/detail/CVE-2021-39150
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/