| Package | Affected versions | Patched versions |
|---|---|---|
| com.thoughtworks.xstream:xstream | < 1.4.18 | 1.4.18 |
| business activity monitoring | = 12.2.1.4.0 | |
| commerce guided search | = 11.3.2 | |
| communications billing and revenue management elastic charging engine | = 11.3= 12.0 | |
| communications cloud native core automated test suite | = 1.9.0 | |
| communications cloud native core binding support function | = 1.10.0 | |
| communications cloud native core policy | = 1.14.0 | |
| communications unified inventory management | = 7.3.4= 7.3.5= 7.4.0= 7.4.1= 7.4.2 | |
| retail xstore point of service | = 16.0.6= 17.0.4= 18.0.3= 19.0.2= 20.0.1 | |
| utilities framework | = 4.2.0.2.0= 4.2.0.3.0= 4.3.0.1.0= 4.3.0.6.0= 4.4.0.0.0= 4.4.0.2.0= 4.4.0.3.0 | |
| utilities testing accelerator | = 6.0.0.1.1 | |
| webcenter portal | = 12.2.1.3.0= 12.2.1.4.0 | |
| xstream | < 1.4.18 | 1.4.18 |
The vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. A user is only affected if using the version out of the box with JDK 1.7u21 or below. However, this scenario can be adjusted easily to an external Xalan that works regardless of the version of the Java runtime. 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.
See workarounds for the different versions covering all CVEs.
See full information about the nature of the vulnerability and the steps to reproduce it in XStream's documentation for CVE-2021-39139.
Lai Han of nsfocus security team found and reported the issue to XStream and provided the required information to reproduce it.
If you have any questions or comments about this advisory:
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