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 has been found in PayPal PHP Merchant SDK 3.9.1 and classified as problematic. This issue affects some unknown processing of the file GetAuthDetails.html.php. Performing a manipulation of the argument token results in cross site scripting. This vulnerability was named CVE-2017-6099. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in PayPal PHP Merchant SDK 3.9.1 (Programming Language Software). It has been classified as problematic. This affects an unknown part of the file GetAuthDetails.html.php. The manipulation of the argument token with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in GetAuthDetails.html.php in PayPal PHP Merchant SDK (aka merchant-sdk-php) 3.9.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.

The bug was discovered 02/23/2017. The weakness was presented 02/24/2017 by Venustech with Adlab of Venustech (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2017-6099 since 02/18/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

By approaching the search of inurl:GetAuthDetails.html.php it is possible to find vulnerable targets with Google Hacking. The commercial vulnerability scanner Qualys is able to test this issue with plugin 11786 (PayPal PHP Merchant SDK GetAuthDetails.html.php Cross-site Scripting Vulnerability).

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 96432†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Programming Language Software

Name

• PayPal PHP Merchant SDK

Version

• 3.9.1

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
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

OpenVAS ID: 100827
OpenVAS Name: PayPal PHP Merchant SDK <= 3.9.1 Cross-site Scripting Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/18/2017 🔍
02/23/2017 +5 days 🔍
02/23/2017 +0 days 🔍
02/24/2017 +1 days 🔍
02/24/2017 +0 days 🔍
02/24/2017 +0 days 🔍
08/25/2024 +2739 days 🔍

Sourcesinfo

Advisory: github.com
Researcher: Venustech
Organization: Adlab of Venustech
Status: Not defined

CVE: CVE-2017-6099 (🔍)
GCVE (CVE): GCVE-0-2017-6099
GCVE (VulDB): GCVE-100-97233
SecurityFocus: 96432 - PayPal PHP Merchant SDK CVE-2017-6099 Cross Site Scripting Vulnerability
OSVDB: - CVE-2017-6099 - PayPal - PHP Merchant SDK - Cross-Site Scripting Issue

Entryinfo

Created: 02/24/2017 10:39
Updated: 08/25/2024 13:20
Changes: 02/24/2017 10:39 (63), 08/16/2020 17:11 (5), 08/25/2024 13:20 (17)
Complete: 🔍
Cache ID: 216:DC1:103

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

Discussion

Want to know what is going to be exploited?

We predict KEV entries!