SB2021081906 - Multiple vulnerabilities in Shopware

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Main Vulnerability Database SB2021081906

SB2021081906 - Multiple vulnerabilities in Shopware

Published: August 19, 2021

Security Bulletin ID SB2021081906
Severity
High
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 20% Medium 60% Low 20%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 secuirty vulnerabilities.


1) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2021-37711)

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to a flaw in the file upload. A remote authenticated attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.


2) Cross-site scripting (CVE-ID: CVE-2021-37710)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data within the SVG media files. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


3) Input validation error (CVE-ID: CVE-2021-37709)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to an insecure direct object reference of log files of the Import/Export feature. A remote attacker can gain access to sensitive information on the system.


4) Command Injection (CVE-ID: CVE-2021-37708)

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in mail agent settings. A remote attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


5) Input validation error (CVE-ID: CVE-2021-37707)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can manipulate product reviews via API.


Remediation

Install update from vendor's website.

References