Code Injection in CommCell - CVE-2021-34994
Published: November 24, 2021
Vulnerability identifier: #VU58339
CSH Severity: Medium
CVSS v4: 8.7 [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]
CVE-ID: CVE-2021-34994
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 of a user-supplied string before executing it as JavaScript code within the DataProvider class. A remote authenticated attacker can send a specially crafted request and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
CommCell
How to mitigate CVE-2021-34994
Install updates from vendor's website.
CommCell - update to 11.25