HTTP: Sitecore XP Insecure Deserialization
This signature detects attempts to exploit a known vulnerability against Sitecore XP. A successful attack can lead to command injection and arbitrary code execution.
Extended 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.
Affected Products
Sitecore experience_platform
References
CVE: CVE-2021-42237
Short Name
HTTP:CTS:SITECORE-XP-DESERIALZN
Severity
Critical
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2021-42237 Deserialization Insecure Sitecore XP
Release Date
07/18/2022
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3510
False Positive
Unknown
Vendors
Sitecore