XStream Remote Code Execution Vulnerability. 悪用が確認されています：CISA は 10/03/2023 にこの脆弱性を「既知の悪用された脆弱性（KEV）」カタログに追加しました。影響を受けるシステムは緊急に修正してください。
| パッケージ | 影響を受けるバージョン | 修正済みバージョン |
|---|---|---|
| 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 |
The vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. 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-2021-39144.
Ceclin and YXXX from the Tencent Security Response Center 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:
これらの製品をお使いですか？サイトをスキャンして、脆弱なバージョンが公開されていないか確認しましょう。
無料でサイトをスキャン| 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 |