CVE-2022-30115

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    CVE-2022-30115

    Published: 1 Jun 2022Last Modified: 20 Oct 2026

    Summary:

    Details: Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure clear-text HTTP step even when HTTP is provided in theURL. This mechanism could be bypassed if the host name in the given URL used atrailing dot while not using one when it built the HSTS cache. Or the otherway around - by having the trailing dot in the HSTS cache and *not* using thetrailing dot in the URL.

    References: https://cert-portal.siemens.com/productcert/html/ssa-398330.html, https://hackerone.com/reports/1557449, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30115.json, https://nvd.nist.gov/vuln/detail/CVE-2022-30115, https://security.gentoo.org/glsa/202212-01, https://security.netapp.com/advisory/ntap-20220609-0009/, http://www.openwall.com/lists/oss-security/2022/10/26/4, http://www.openwall.com/lists/oss-security/2022/12/21/1

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 64db5c575d9c5536bd273a890f50777ad1ca7c13
    Fixed -462196e6b4a47f924293a0e26b8e9c23d37ac26f

    Affected versions

    curl-7_83_0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High