CVE Vulnerabilities

CVE-2023-39296

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Published: Jan 05, 2024 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

A prototype pollution vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to override existing attributes with ones that have incompatible type, which may lead to a crash via a network.

We have already fixed the vulnerability in the following versions: QTS 5.1.3.2578 build 20231110 and later QuTS hero h5.1.3.2578 build 20231110 and later

Weakness

The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

Affected Software

Name Vendor Start Version End Version
Qts Qnap 5.1.0.2348-build_20230325 (including) 5.1.0.2348-build_20230325 (including)
Qts Qnap 5.1.0.2399-build_20230515 (including) 5.1.0.2399-build_20230515 (including)
Qts Qnap 5.1.0.2418-build_20230603 (including) 5.1.0.2418-build_20230603 (including)
Qts Qnap 5.1.0.2444-build_20230629 (including) 5.1.0.2444-build_20230629 (including)
Qts Qnap 5.1.0.2466-build_20230721 (including) 5.1.0.2466-build_20230721 (including)
Qts Qnap 5.1.1.2491-build_20230815 (including) 5.1.1.2491-build_20230815 (including)
Qts Qnap 5.1.2.2533-build_20230926 (including) 5.1.2.2533-build_20230926 (including)

Potential Mitigations

References