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    2 vulnerabilities by xiboon

    CVE-2024-34075 (GCVE-0-2024-34075)

    Vulnerability from nvd – Published: 2024-05-03 17:51 – Updated: 2024-08-02 02:42
    VLAI
    Title
    kurwov vulnerable to Denial of Service due to improper data sanitization
    Summary
    kurwov is a fast, dependency-free library for creating Markov Chains. An unsafe sanitization of dataset contents on the `MarkovData#getNext` method used in `Markov#generate` and `Markov#choose` allows a maliciously crafted string on the dataset to throw and stop the function from running properly. If a string contains a forbidden substring (i.e. `__proto__`) followed by a space character, the code will access a special property in `MarkovData#finalData` by removing the last character of the string, bypassing the dataset sanitization (as it is supposed to be already sanitized before this function is called). Any dataset can be contaminated with the substring making it unable to properly generate anything in some cases. This issue has been addressed in version 3.2.5 and all users are advised to upgrade. There are no known workarounds for this vulnerability.
    Severity
    6.2 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-502 - Deserialization of Untrusted Data
    Assigner
    References
    Impacted products
    Vendor Product Version
    xiboon kurwov Affected: >= 3.1.0, < 3.2.5
    		Create a notification for this product.
    xiboon kurwov Affected: 3.1.0 , ≤ 3.2.5 (custom)
        cpe:2.3:a:xiboon:kurwov:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-34075 (GCVE-0-2024-34075)

    Vulnerability from cvelistv5 – Published: 2024-05-03 17:51 – Updated: 2024-08-02 02:42
    VLAI
    Title
    kurwov vulnerable to Denial of Service due to improper data sanitization
    Summary
    kurwov is a fast, dependency-free library for creating Markov Chains. An unsafe sanitization of dataset contents on the `MarkovData#getNext` method used in `Markov#generate` and `Markov#choose` allows a maliciously crafted string on the dataset to throw and stop the function from running properly. If a string contains a forbidden substring (i.e. `__proto__`) followed by a space character, the code will access a special property in `MarkovData#finalData` by removing the last character of the string, bypassing the dataset sanitization (as it is supposed to be already sanitized before this function is called). Any dataset can be contaminated with the substring making it unable to properly generate anything in some cases. This issue has been addressed in version 3.2.5 and all users are advised to upgrade. There are no known workarounds for this vulnerability.
    Severity
    6.2 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-502 - Deserialization of Untrusted Data
    Assigner
    References
    Impacted products
    Vendor Product Version
    xiboon kurwov Affected: >= 3.1.0, < 3.2.5
    		Create a notification for this product.
    xiboon kurwov Affected: 3.1.0 , ≤ 3.2.5 (custom)
        cpe:2.3:a:xiboon:kurwov:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

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