VDB-131972 · CVE-2018-20646 · GCVE-0-2018-20646

PHP Scripts Mall Basic B2B Script 2.0.9 uploads/ path traversal

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.
5.4	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in PHP Scripts Mall Basic B2B Script 2.0.9. Impacted is an unknown function of the file uploads/. Such manipulation leads to path traversal. This vulnerability is uniquely identified as CVE-2018-20646. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in PHP Scripts Mall Basic B2B Script 2.0.9 (Programming Language Software) and classified as problematic. Affected by this issue is an unknown functionality of the file uploads/. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality. CVE summarizes:

PHP Scripts Mall Basic B2B Script 2.0.9 has has directory traversal via a direct request for a listing of an image directory such as an uploads/ directory.

The bug was discovered 12/30/2018. The weakness was disclosed 03/21/2019. This vulnerability is handled as CVE-2018-20646 since 12/31/2018. The exploitation is known to be easy. The attack may be launched remotely. The successful exploitation needs a simple authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

The vulnerability was handled as a non-public zero-day exploit for at least 81 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.

The entries VDB-131971 and VDB-131970 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Programming Language Software

Vendor

PHP Scripts Mall

Name

Basic B2B Script

Version

2.0.9

License

free

Website

Vendor: https://www.phpscriptsmall.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

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

NVD Base Score: 6.5
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: Path traversal
CWE: CWE-22
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

12/30/2018 🔍
12/31/2018 +1 days 🔍
03/21/2019 +80 days 🔍
03/22/2019 +1 days 🔍
08/03/2023 +1595 days 🔍

Sourcesinfo

Vendor: phpscriptsmall.com

Advisory: gkaim.com
Status: Not defined

CVE: CVE-2018-20646 (🔍)
GCVE (CVE): GCVE-0-2018-20646
GCVE (VulDB): GCVE-100-131972
See also: 🔍

Entryinfo

Created: 03/22/2019 08:12
Updated: 08/03/2023 18:33
Changes: 03/22/2019 08:12 (56), 05/18/2020 10:41 (1), 08/03/2023 18:33 (3)
Complete: 🔍
Cache ID: 216::103