Vulnerabilities

 11 via 11 paths

Dependencies

 29

Source

 GitHub

Commit

 17274cd9

Find, fix and prevent vulnerabilities in your code.

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Issue type
  • 11
  • 4
Severity
  • 5
  • 7
  • 3
Status
  • 15
  • 0
  • 0

high severity

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

  • Vulnerable module: commons-beanutils:commons-beanutils
  • Introduced through: com.puppycrawl.tools:checkstyle@10.3

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › com.puppycrawl.tools:checkstyle@10.3 › commons-beanutils:commons-beanutils@1.9.4
    Remediation: Upgrade to com.puppycrawl.tools:checkstyle@10.25.0.

Overview

commons-beanutils:commons-beanutils is a provides an easy-to-use but flexible wrapper around reflection and introspection.

Affected versions of this package are vulnerable to Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') via the getProperty and getNestedProperty methods of the PropertyUtilsBean class. An attacker can execute arbitrary code by accessing the declaredClass property of Java enum objects, which allows access to the ClassLoader.

Note:

The BeanIntrospector class that can mitigate this vulnerability was added in version 1.9.2 but its usage was not enabled by default.

Remediation

Upgrade commons-beanutils:commons-beanutils to version 1.11.0 or higher.

References

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability report

high severity

Denial of Service (DoS)

  • Vulnerable module: ch.qos.logback:logback-classic
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11
    Remediation: Upgrade to ch.qos.logback:logback-classic@1.2.13.

Overview

ch.qos.logback:logback-classic is a reliable, generic, fast and flexible logging library for Java.

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.

Details

Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.

Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.

One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.

When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.

Two common types of DoS vulnerabilities:

  • High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.

  • Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm ws package

Remediation

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

References

Denial of Service (DoS) vulnerability report

high severity

Uncontrolled Resource Consumption ('Resource Exhaustion')

  • Vulnerable module: ch.qos.logback:logback-classic
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11
    Remediation: Upgrade to ch.qos.logback:logback-classic@1.2.13.

Overview

ch.qos.logback:logback-classic is a reliable, generic, fast and flexible logging library for Java.

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.

Remediation

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

References

Uncontrolled Resource Consumption ('Resource Exhaustion') vulnerability report

high severity

Denial of Service (DoS)

  • Vulnerable module: ch.qos.logback:logback-core
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11 › ch.qos.logback:logback-core@1.2.11
    Remediation: Upgrade to ch.qos.logback:logback-classic@1.2.13.

Overview

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.

Details

Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.

Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.

One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.

When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.

Two common types of DoS vulnerabilities:

  • High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.

  • Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm ws package

Remediation

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

References

Denial of Service (DoS) vulnerability report

high severity

Uncontrolled Resource Consumption ('Resource Exhaustion')

  • Vulnerable module: ch.qos.logback:logback-core
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11 › ch.qos.logback:logback-core@1.2.11
    Remediation: Upgrade to ch.qos.logback:logback-classic@1.2.13.

Overview

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.

Remediation

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

References

Uncontrolled Resource Consumption ('Resource Exhaustion') vulnerability report

medium severity

Improper Neutralization of Special Elements

  • Vulnerable module: ch.qos.logback:logback-classic
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11
    Remediation: Upgrade to ch.qos.logback:logback-classic@1.3.15.

Overview

ch.qos.logback:logback-classic is a reliable, generic, fast and flexible logging library for Java.

Affected versions of this package are vulnerable to Improper Neutralization of Special Elements via the JaninoEventEvaluator extension. An attacker can execute arbitrary code by compromising an existing logback configuration file or injecting an environment variable before program execution.

Remediation

Upgrade ch.qos.logback:logback-classic to version 1.3.15, 1.5.13 or higher.

References

Improper Neutralization of Special Elements vulnerability report

medium severity

External Initialization of Trusted Variables or Data Stores

  • Vulnerable module: ch.qos.logback:logback-core
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11 › ch.qos.logback:logback-core@1.2.11
    Remediation: Upgrade to ch.qos.logback:logback-classic@1.5.19.

Overview

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

Affected versions of this package are vulnerable to External Initialization of Trusted Variables or Data Stores via the conditional processing of the logback.xml configuration file when both the Janino library and Spring Framework are present on the class path. An attacker can execute arbitrary code by compromising an existing configuration file or injecting a malicious environment variable before program execution. This is only exploitable if the attacker has write access to a configuration file or can set a malicious environment variable.

Remediation

Upgrade ch.qos.logback:logback-core to version 1.5.19 or higher.

References

External Initialization of Trusted Variables or Data Stores vulnerability report

medium severity

Improper Neutralization of Special Elements

  • Vulnerable module: ch.qos.logback:logback-core
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11 › ch.qos.logback:logback-core@1.2.11
    Remediation: Upgrade to ch.qos.logback:logback-classic@1.3.15.

Overview

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

Affected versions of this package are vulnerable to Improper Neutralization of Special Elements via the JaninoEventEvaluator extension. An attacker can execute arbitrary code by compromising an existing logback configuration file or injecting an environment variable before program execution.

Remediation

Upgrade ch.qos.logback:logback-core to version 1.3.15, 1.5.13 or higher.

References

Improper Neutralization of Special Elements vulnerability report

medium severity

Dual license: EPL-1.0, LGPL-2.1

  • Module: ch.qos.logback:logback-classic
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11

Dual license: EPL-1.0, LGPL-2.1

Dual license: EPL-1.0, LGPL-2.1 vulnerability report

medium severity

Dual license: EPL-1.0, LGPL-2.1

  • Module: ch.qos.logback:logback-core
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11 › ch.qos.logback:logback-core@1.2.11

Dual license: EPL-1.0, LGPL-2.1

Dual license: EPL-1.0, LGPL-2.1 vulnerability report

medium severity

LGPL-2.1 license

  • Module: com.puppycrawl.tools:checkstyle
  • Introduced through: com.puppycrawl.tools:checkstyle@10.3

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › com.puppycrawl.tools:checkstyle@10.3

LGPL-2.1 license

LGPL-2.1 license vulnerability report

medium severity

MPL-2.0 license

  • Module: net.sf.saxon:Saxon-HE
  • Introduced through: com.puppycrawl.tools:checkstyle@10.3

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › com.puppycrawl.tools:checkstyle@10.3 › net.sf.saxon:Saxon-HE@11.3

MPL-2.0 license

MPL-2.0 license vulnerability report

low severity

Information Exposure

  • Vulnerable module: commons-codec:commons-codec
  • Introduced through: com.puppycrawl.tools:checkstyle@10.3

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › com.puppycrawl.tools:checkstyle@10.3 › net.sf.saxon:Saxon-HE@11.3 › org.xmlresolver:xmlresolver@4.2.0 › org.apache.httpcomponents:httpclient@4.5.13 › commons-codec:commons-codec@1.11

Overview

commons-codec:commons-codec is a package that contains simple encoder and decoders for various formats such as Base64 and Hexadecimal.

Affected versions of this package are vulnerable to Information Exposure. When there is no byte array value that can be encoded into a string the Base32 implementation does not reject it, and instead decodes it into an arbitrary value which can be re-encoded again using the same implementation. This allows for information exposure exploits such as tunneling additional information via seemingly valid base 32 strings.

Remediation

Upgrade commons-codec:commons-codec to version 1.14 or higher.

References

Information Exposure vulnerability report

low severity

Creation of Temporary File in Directory with Insecure Permissions

  • Vulnerable module: com.google.guava:guava
  • Introduced through: com.puppycrawl.tools:checkstyle@10.3

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › com.puppycrawl.tools:checkstyle@10.3 › com.google.guava:guava@31.1-jre
    Remediation: Upgrade to com.puppycrawl.tools:checkstyle@10.12.1.

Overview

com.google.guava:guava is a set of core libraries that includes new collection types (such as multimap and multiset,immutable collections, a graph library, functional types, an in-memory cache and more.

Affected versions of this package are vulnerable to Creation of Temporary File in Directory with Insecure Permissions due to the use of Java's default temporary directory for file creation in FileBackedOutputStream. Other users and apps on the machine with access to the default Java temporary directory can access the files created by this class. This more fully addresses the underlying issue described in CVE-2020-8908, by deprecating the permissive temp file creation behavior.

NOTE: Even though the security vulnerability is fixed in version 32.0.0, the maintainers recommend using version 32.0.1, as version 32.0.0 breaks some functionality under Windows.

Remediation

Upgrade com.google.guava:guava to version 32.0.0-android, 32.0.0-jre or higher.

References

Creation of Temporary File in Directory with Insecure Permissions vulnerability report

low severity

Server-side Request Forgery (SSRF)

  • Vulnerable module: ch.qos.logback:logback-core
  • Introduced through: ch.qos.logback:logback-classic@1.2.11

Detailed paths

  • Introduced through: eleventy7/eider@eleventy7/eider#17274cd9bc9a1ad4e039058769f5c8ca59b79f69 › ch.qos.logback:logback-classic@1.2.11 › ch.qos.logback:logback-core@1.2.11
    Remediation: Upgrade to ch.qos.logback:logback-classic@1.3.15.

Overview

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

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) through the SaxEventRecorder process. An attacker can forge requests by compromising logback configuration files in XML.

Remediation

Upgrade ch.qos.logback:logback-core to version 1.3.15, 1.5.13 or higher.

References

Server-side Request Forgery (SSRF) vulnerability report