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ch.qos.logback:logback-core@1.2.4-groovyless vulnerabilities

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Direct Vulnerabilities

Known vulnerabilities in the ch.qos.logback:logback-core package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • H
Uncontrolled Resource Consumption ('Resource Exhaustion')

ch.qos.logback:logback-core is a logback-core module.

Affected versions of this package are vulnerable to Uncontrolled Resource Consumption ('Resource Exhaustion') via the logback receiver component. An attacker can mount a denial-of-service attack by sending poisoned data.

Note:

Successful exploitation requires the logback-receiver component being enabled and also reachable by the attacker.

How to fix Uncontrolled Resource Consumption ('Resource Exhaustion')?

Upgrade ch.qos.logback:logback-core to version 1.2.13, 1.3.14, 1.4.14 or higher.

[,1.2.13) [1.3.0,1.3.14) [1.4.0,1.4.14)
  • H
Denial of Service (DoS)

ch.qos.logback:logback-core is a logback-core module.

Affected versions of this package are vulnerable to Denial of Service (DoS). An attacker can mount a denial-of-service attack by sending poisoned data. This is only exploitable if logback receiver component is deployed.

How to fix Denial of Service (DoS)?

Upgrade ch.qos.logback:logback-core to version 1.2.13, 1.3.12, 1.4.12 or higher.

[,1.2.13) [1.3.0-alpha0,1.3.12) [1.4.0,1.4.12)
  • M
Insufficient Hostname Verification

ch.qos.logback:logback-core is a logback-core module.

Affected versions of this package are vulnerable to Insufficient Hostname Verification. X.509 are not properly validated. By spoofing the TLS/SSL server via a certificate that appears valid, an attacker with the ability to intercept network traffic (e.g. MitM, DNS cache poisoning) can disclose and optionally manipulate transmitted data.

How to fix Insufficient Hostname Verification?

Upgrade ch.qos.logback:logback-core to version 1.2.7 or higher.

[,1.2.7)
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