CVE-2021-42237—Sitecore XP Remote Command Execution Vulnerability

PUBLISHEDvulnerability record
2022-03-25 · last modified June 21, 2025

Metadata

CVE ID:
CVE-2021-42237
Project:
Sitecore
Product:
XP
Date Added:
2022-03-25
Due Date:
2022-04-15
Last Updated:
June 21, 2025

Vulnerability Name

Sitecore XP Remote Command Execution Vulnerability

Description

Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:
KNOWN

Action

Apply updates per vendor instructions.

Additional Notes

  • https://nvd.nist.gov/vuln/detail/CVE-2021-42237

Related Weaknesses

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