Code Injection in ShenYu - CVE-2021-45029
Published: January 25, 2022
Vulnerability identifier: #VU60000
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-45029
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation. A remote attacker can send a specially crafted request and execute arbitrary Groovy or SpEL code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
ShenYu
How to mitigate CVE-2021-45029
Install updates from vendor's website.
ShenYu - update to 2.4.2