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    2 vulnerabilities by openpubkey

    CVE-2025-4658 (GCVE-0-2025-4658)

    Vulnerability from cvelistv5 – Published: 2025-05-13 16:33 – Updated: 2025-05-13 20:11
    VLAI
    Title
    Authentication Bypass in OPKSSH
    Summary
    Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification. As OPKSSH depends on the OpenPubkey library for authentication, this vulnerability in OpenPubkey also applies to OPKSSH versions prior to 0.5.0 and would allow an attacker to bypass OPKSSH authentication.
    Severity
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-305 - Authentication Bypass by Primary Weakness
    Assigner
    References
    Impacted products
    Vendor Product Version
    OPKSSH OPKSSH Affected: 0.1.0 , ≤ 0.4.0 (custom)
    		Create a notification for this product.
    Date Public
    2025-05-13 16:33
    Credits
    Ethan Heilman
    Show details on NVD website
    To clipboard 

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    CVE-2025-3757 (GCVE-0-2025-3757)

    Vulnerability from cvelistv5 – Published: 2025-05-13 16:33 – Updated: 2025-05-13 20:12
    VLAI
    Title
    Authentication Bypass in OpenPubKey
    Summary
    Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification.
    Severity
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L/AU:Y
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-305 - Authentication Bypass by Primary Weakness
    Assigner
    References
    Impacted products
    Vendor Product Version
    OPKSSH OPKSSH Affected: Openpubkey , ≤ 0.9.0 (custom)
    		Create a notification for this product.
    Date Public
    2025-05-13 16:33
    Credits
    Ethan Heilman
    Show details on NVD website
    To clipboard 

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