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CVE-2022-30115

CVE-2022-30115

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 4.3 · Medium · EPSS 1.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • https://github.com/curl/curl

    Versions
    • Fixed in 7.83.1: Affected

    No fix published

  • curl Debian:12

    Affected ranges
    • ECOSYSTEM: < 7.83.1-1

    Update to 7.83.1-1

  • curl Debian:13

    Affected ranges
    • ECOSYSTEM: < 7.83.1-1

    Update to 7.83.1-1

  • curl Debian:14

    Affected ranges
    • ECOSYSTEM: < 7.83.1-1

    Update to 7.83.1-1

Original sources

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