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org.apache.commons:commons-configuration2@2.2 vulnerabilities

  • latest version

    2.11.0

  • latest non vulnerable version

    2.11.0

  • first published

    8 years ago

  • latest version published

    6 months ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the org.apache.commons:commons-configuration2 package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Out-of-Bounds Write

    org.apache.commons:commons-configuration2 is a group of tools to assist in the reading of configuration/preferences files in various formats.

    Affected versions of this package are vulnerable to Out-of-Bounds Write due to the improper handling of certain configurations in the AbstractListDelimiterHandler.flattenIterator method. An attacker can trigger a stack overflow by submitting a crafted configuration file or input, leading to a denial of service condition.

    How to fix Out-of-Bounds Write?

    Upgrade org.apache.commons:commons-configuration2 to version 2.10.1 or higher.

    [2.0.0,2.10.1)
    • H
    Out-of-Bounds Write

    org.apache.commons:commons-configuration2 is a group of tools to assist in the reading of configuration/preferences files in various formats.

    Affected versions of this package are vulnerable to Out-of-Bounds Write due to the improper handling of a cyclical object tree when calling the ListDelimiterHandler.flatten method. An attacker can trigger a StackOverflowError and potentially cause a denial of service condition by submitting a specially crafted configuration object.

    How to fix Out-of-Bounds Write?

    Upgrade org.apache.commons:commons-configuration2 to version 2.10.1 or higher.

    [2.0.0,2.10.1)
    • H
    Remote Code Execution (RCE)

    org.apache.commons:commons-configuration2 is a group of tools to assist in the reading of configuration/preferences files in various formats.

    Affected versions of this package are vulnerable to Remote Code Execution (RCE). It uses a third-party library to parse YAML files (org.yaml:snakeyaml) which by default allows the instantiation of classes if the YAML includes special statements. Apache Commons Configuration did not change the default settings of this library. Therefore if a YAML file was loaded from an untrusted source, it could therefore load and execute code out of the control of the host application.

    How to fix Remote Code Execution (RCE)?

    Upgrade org.apache.commons:commons-configuration2 to version 2.7 or higher.

    [2.2,2.7)
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