CVE-2020-9488 (Low) detected in log4j-1.2.13.jar

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CVE-2020-9488 - Low Severity Vulnerability

Vulnerable Library - log4j-1.2.13.jar

Log4j

Library home page: http://logging.apache.org/log4j/

Path to dependency file: /pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/log4j/log4j/1.2.13/log4j-1.2.13.jar

Dependency Hierarchy:

• slf4j-log4j12-1.5.0.jar (Root Library)
  • ❌ log4j-1.2.13.jar (Vulnerable Library)

Found in HEAD commit: 37d0b7ee05754126f03e629b55ba080aeeb295b1

Found in base branch: master

Vulnerability Details

Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender. Fixed in Apache Log4j 2.12.3 and 2.13.1

Publish Date: 2020-04-27

URL: CVE-2020-9488

CVSS 3 Score Details (3.7)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://reload4j.qos.ch/

Release Date: 2020-04-27

Fix Resolution: ch.qos.reload4j:reload4j:1.2.18.3