Prototype pollution in QNAP QTS and QuTS hero - CVE-2023-39296
Published: January 8, 2024
Vulnerability identifier: #VU85056
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-39296
CWE-ID: CWE-1321
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
QNAP QTS
QuTS hero
QNAP QTS
QuTS hero
Software vendor:
QNAP Systems, Inc.
QNAP Systems, Inc.
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation. A remote user can pass specially crafted input to the application and perform prototype pollution, leading to denial of service condition.
Remediation
Install update from vendor's website.