SB2020101517 - Multiple vulnerabilities in Magento

Description

This security bulletin contains information about 9 secuirty vulnerabilities.

1) Arbitrary file upload (CVE-ID: CVE-2020-24407)

The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload. A remote authenticated administrator can upload a malicious file and execute it on the server.

2) SQL injection (CVE-ID: CVE-2020-24400)

The vulnerability allows a remote user to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote privileged user can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

3) Improper Authorization (CVE-ID: CVE-2020-24402)

The vulnerability allows a remote user to gain access so sensitive information.

The vulnerability exists due to improper authorization checks. A remote privileged user can gain unauthorized access to otherwise restricted functionality.

4) Insufficient Session Expiration (CVE-ID: CVE-2020-24401)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient session expiration issue. A remote non-authenticated attacker can obtain or guess session token and gain unauthorized access to session that belongs to another user.

5) Improper Authorization (CVE-ID: CVE-2020-24404)

The vulnerability allows a remote user to gain access so sensitive information.

The vulnerability exists due to improper authorization checks. A remote privileged user can gain unauthorized access to otherwise restricted functionality.

6) Information exposure through externally-generated error message (CVE-ID: CVE-2020-24406)

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application while handling error conditions. A remote privileged user can obtain sensitive information on the system, such as full installation path of web application.

7) Cross-site scripting (CVE-ID: CVE-2020-24408)

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. 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.

8) Improper Authorization (CVE-ID: CVE-2020-24405)

The vulnerability allows a remote user to gain access so sensitive information.

The vulnerability exists due to improper authorization checks. A remote privileged user can gain unauthorized access to otherwise restricted functionality.

9) Improper Authorization (CVE-ID: CVE-2020-24403)

The vulnerability allows a remote user to gain access so sensitive information.

The vulnerability exists due to improper authorization checks. A remote privileged user can gain unauthorized access to otherwise restricted functionality.

Remediation

Install update from vendor's website.

References

• https://helpx.adobe.com/security/products/magento/apsb20-59.html