Deserialization of Untrusted Data in Orion Platform - CVE-2021-31474
Published: March 26, 2021 / Updated: July 13, 2021
Vulnerability identifier: #VU51739
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-31474
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Orion Platform
Orion Platform
Software vendor:
SolarWinds
SolarWinds
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation in Actions when processing serialized data passed in JSON format. A remote low-privileged user can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.