Input validation error in CLUSTERPRO X and EXPRESSCLUSTER X - CVE-2021-20707
Published: October 29, 2021
Vulnerability identifier: #VU57777
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-20707
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input in the Transaction Server. A remote attacker can pass specially crafted input to the application and read arbitrary file on the target system.
Affected software
CLUSTERPRO X
EXPRESSCLUSTER X
EXPRESSCLUSTER X
How to mitigate CVE-2021-20707
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.