Vulnerabilities > CVE-2021-42237 - Deserialization of Untrusted Data vulnerability in Sitecore Experience Platform
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Sitecore XP 7.5 Initial Release to Sitecore XP 8.2 Update-7 is vulnerable to an insecure deserialization attack where it is possible to achieve remote command execution on the machine. No authentication or special configuration is required to exploit this vulnerability.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 24 |
Common Weakness Enumeration (CWE)
References
- http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html
- http://sitecore.com
- http://sitecore.com
- https://blog.assetnote.io/2021/11/02/sitecore-rce/
- https://blog.assetnote.io/2021/11/02/sitecore-rce/
- https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1000776
- https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1000776