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    2 vulnerabilities by octo-sts

    CVE-2025-52477 (GCVE-0-2025-52477)

    Vulnerability from cvelistv5 – Published: 2025-06-26 16:46 – Updated: 2025-06-27 13:16
    VLAI
    Title
    Octo-STS Vulnerable to Unauthenticated SSRF with HTTP Response Reflection in OIDC Flow
    Summary
    Octo-STS is a GitHub App that acts like a Security Token Service (STS) for the GitHub API. Octo-STS versions before v0.5.3 are vulnerable to unauthenticated SSRF by abusing fields in OpenID Connect tokens. Malicious tokens were shown to trigger internal network requests which could reflect error logs with sensitive information. Upgrade to v0.5.3 to resolve this issue. This version includes patch sets to sanitize input and redact logging.
    Severity
    8.6 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    octo-sts app Affected: < 0.5.3
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-34079 (GCVE-0-2024-34079)

    Vulnerability from cvelistv5 – Published: 2024-05-10 19:05 – Updated: 2024-08-02 02:42
    VLAI
    Title
    octo-sts allows unauthenticated attackers to cause unbounded CPU and memory usage
    Summary
    octo-sts is a GitHub App that acts like a Security Token Service (STS) for the Github API. This vulnerability can spike the resource utilization of the STS service, and combined with a significant traffic volume could potentially lead to a denial of service. This vulnerability is fixed in 0.1.0
    Severity
    3.7 (Low)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-400 - Uncontrolled Resource Consumption
    Assigner
    References
    Impacted products
    Vendor Product Version
    octo-sts app Affected: < 0.1.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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