SB2020072906 - Multiple vulnerabilities in Magento Enterprise Edition and Community Edition
Published: July 29, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Path traversal (CVE-ID: CVE-2020-9689)
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote administrator can send a specially crafted HTTP request and execute arbitrary code on the target system.
2) Information Exposure Through Timing Discrepancy (CVE-ID: CVE-2020-9690)
The vulnerability allows a remote user to gain access to potentially sensitive information.
The vulnerability exists due to the an exploitable timing discrepancy issue. A remote administrator can disclose sensitive information on the target system, leading to signature verification bypass.
3) Cross-site scripting (CVE-ID: CVE-2020-9691)
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.
4) Security Features (CVE-ID: CVE-2020-9692)
This vulnerability allows a remote user to bypass security rescritions feature.
The vulnerability exists due to a weak implemented security. A remote administrator can execute arbitrary code on the target system.
Remediation
Install update from vendor's website.