QNAP QTS App Center cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in QNAP QTS 4.2.6 Build 20171208/4.3.3 Build 20171213/4.3.4 Build 20171223. It has been classified as problematic. This issue affects some unknown processing of the component App Center. This manipulation causes cross site scripting. This vulnerability is handled as CVE-2017-13072. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in QNAP QTS 4.2.6 Build 20171208/4.3.3 Build 20171213/4.3.4 Build 20171223 (Network Attached Storage Software). It has been declared as problematic. Affected by this vulnerability is an unknown code block of the component App Center. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in App Center in QNAP QTS 4.2.6 build 20171208, QTS 4.3.3 build 20171213, QTS 4.3.4 build 20171223, and their earlier versions could allow remote attackers to inject Javascript code.

The bug was discovered 05/16/2018. The weakness was released 06/21/2018 (Website). The advisory is shared at qnap.com. This vulnerability is known as CVE-2017-13072 since 08/22/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 36 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/22/2017 🔍
05/16/2018 +267 days 🔍
06/21/2018 +35 days 🔍
06/21/2018 +0 days 🔍
06/21/2018 +0 days 🔍
02/20/2020 +609 days 🔍

Sourcesinfo

Vendor: qnap.com

Advisory: qnap.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-13072 (🔍)
GCVE (CVE): GCVE-0-2017-13072
GCVE (VulDB): GCVE-100-119761

Entryinfo

Created: 06/21/2018 18:52
Updated: 02/20/2020 21:29
Changes: 06/21/2018 18:52 (60), 02/20/2020 21:29 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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