QNAP QTS/QuTS hero prior 5.1.3.2578 Build 20231110 prototype pollution

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in QNAP QTS and QuTS hero. This affects an unknown function. The manipulation leads to prototype pollution. This vulnerability is referenced as CVE-2023-39296. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in QNAP QTS and QuTS hero (Network Attached Storage Software). It has been rated as critical. This issue affects an unknown code. The manipulation with an unknown input leads to a prototype pollution vulnerability. Using CWE to declare the problem leads to CWE-1321. 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. Impacted is availability. The summary by CVE is:

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

The weakness was published 01/05/2024 as qsa-23-64. The advisory is shared at qnap.com. The identification of this vulnerability is CVE-2023-39296 since 07/27/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059 for this issue.

Upgrading to version 5.1.3.2578 Build 20231110 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (QNAP Systems, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Prototype pollution
CWE: CWE-1321 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: QTS/QuTS hero 5.1.3.2578 Build 20231110

Timelineinfo

07/27/2023 🔍
01/05/2024 +162 days 🔍
01/05/2024 +0 days 🔍
01/24/2024 +19 days 🔍

Sourcesinfo

Vendor: qnap.com

Advisory: qsa-23-64
Status: Confirmed

CVE: CVE-2023-39296 (🔍)
GCVE (CVE): GCVE-0-2023-39296
GCVE (VulDB): GCVE-100-249785

Entryinfo

Created: 01/05/2024 17:44
Updated: 01/24/2024 14:23
Changes: 01/05/2024 17:44 (48), 01/24/2024 14:23 (1)
Complete: 🔍
Cache ID: 216::103

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