VDB-160222 · CVE-2020-6637 · GCVE-0-2020-6637

openSIS Community Edition 7.3 index.php Username sql injection

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.
8.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in openSIS Community Edition 7.3. It has been declared as critical. The impacted element is an unknown function of the file index.php. Executing a manipulation of the argument Username as part of Parameter can lead to sql injection. This vulnerability is tracked as CVE-2020-6637. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in openSIS Community Edition 7.3 and classified as critical. This vulnerability affects some unknown processing of the file index.php. The manipulation of the argument USERNAME as part of a Parameter leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

openSIS Community Edition version 7.3 is vulnerable to SQL injection via the USERNAME parameter of index.php.

The weakness was disclosed 08/24/2020. This vulnerability was named CVE-2020-6637 since 01/09/2020. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

By approaching the search of inurl:index.php it is possible to find vulnerable targets with Google Hacking.

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

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Productinfo

Vendor

openSIS

Name

Community Edition

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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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: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
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
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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/09/2020 🔍
08/24/2020 +228 days 🔍
08/25/2020 +1 days 🔍
08/25/2020 +0 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2020-6637 (🔍)
GCVE (CVE): GCVE-0-2020-6637
GCVE (VulDB): GCVE-100-160222

Entryinfo

Created: 08/25/2020 06:51
Updated: 08/25/2020 06:56
Changes: 08/25/2020 06:51 (37), 08/25/2020 06:56 (17)
Complete: 🔍
Cache ID: 216::103