SB2020102927 - Multiple vulnerabilities in Oracle FLEXCUBE Private Banking

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Main Vulnerability Database SB2020102927

SB2020102927 - Multiple vulnerabilities in Oracle FLEXCUBE Private Banking

Published: October 29, 2020

Security Bulletin ID SB2020102927
Severity
High
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 20% Medium 40% Low 40%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 secuirty vulnerabilities.


1) Improper Certificate Validation (CVE-ID: CVE-2020-9488)

The vulnerability allows a remote attacker to perform man-in-the-middle attack.

The vulnerability exists due to the Apache Log4j SMTP appender does not validate SSL certificates. A remote attacker can perform a MitM attack, intercept and decrypt network traffic.


2) Infinite loop (CVE-ID: CVE-2020-1951)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in "PSDParser". A remote attacker can use a specially crafted PSD file, consume all available system resources and cause denial of service conditions.


3) Cross-site scripting (CVE-ID: CVE-2020-1941)

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 webconsole admin GUI. 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) Improper input validation (CVE-ID: CVE-2020-5398)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within the System Administration (Spring Framework) component in Oracle Retail Order Broker. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.


5) Deserialization of Untrusted Data (CVE-ID: CVE-2020-11973)

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

The vulnerability exists due to Apache Camel Netty enables Java deserialization by default. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

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


Remediation

Install update from vendor's website.

References