VDB-111140 · CVE-2017-17937 · GCVE-0-2017-17937

Vanguard Marketplace Digital Products PHP /search phps_query cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Vanguard Marketplace Digital Products PHP. The impacted element is an unknown function of the file /search. Such manipulation of the argument phps_query as part of Parameter leads to cross site scripting. This vulnerability is referenced as CVE-2017-17937. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Vanguard Marketplace Digital Products PHP (Programming Language Software) (affected version unknown). It has been rated as problematic. Affected by this issue is an unknown functionality of the file /search. The manipulation of the argument phps_query as part of a Parameter leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. CVE summarizes:

Vanguard Marketplace Digital Products PHP has XSS via the phps_query parameter to /search.

The bug was discovered 12/25/2017. The weakness was published 12/28/2017 (Website). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2017-17937 since 12/28/2017. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 3 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.

Similar entry is available at VDB-111139. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Programming Language Software

Vendor

Vanguard

Name

Marketplace Digital Products PHP

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/25/2017 🔍
12/28/2017 +3 days 🔍
12/28/2017 +0 days 🔍
12/28/2017 +0 days 🔍
12/29/2017 +1 days 🔍
12/18/2019 +719 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2017-17937 (🔍)
GCVE (CVE): GCVE-0-2017-17937
GCVE (VulDB): GCVE-100-111140
See also: 🔍

Entryinfo

Created: 12/29/2017 11:41
Updated: 12/18/2019 15:06
Changes: 12/29/2017 11:41 (59), 12/18/2019 15:06 (1)
Complete: 🔍
Cache ID: 216::103