Command Injection in HR Portal - CVE-2021-22855
Published: February 18, 2021
Vulnerability identifier: #VU50804
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-2021-22855
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary commands on the target system.
The vulnerability exists due to improper input validation. A remote unauthenticated attacker can send malicious serialized objects and execute arbitrary commands on the target system.
Affected software
HR Portal
How to mitigate CVE-2021-22855
Install updates from vendor's website.
HR Portal - update to 7.3.2020.1110