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CVSS v3.1
9.8
EPSS
97.90%
Published
Nov 5, 2021
Modified
Nov 10, 2025
CISA Known Exploited Vulnerability
Added: 2022-03-25 · Due: 2022-04-15
Apply updates per vendor instructions.
Public PoC / Exploit (4)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
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.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeaknesses (CWE)
Affected Products (24)
References (9)