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 Details
- CVSS 3.1 Base Score: 4.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade curl | Aug 22, 2024 | Jun 1, 2022 |
| Amazon_linux_2023 | — | Upgrade curl-debugsourceUpgrade libcurl-develUpgrade curlUpgrade curl-debuginfoUpgrade libcurlUpgrade libcurl-debuginfoUpgrade libcurl-minimalUpgrade curl-minimalUpgrade curl-minimal-debuginfoUpgrade libcurl-minimal-debuginfo | Feb 17, 2025 | May 11, 2022 |
| Debian | — | Upgrade curl | Jul 30, 2024 | Jun 2, 2022 |
| Freebsd | — | Upgrade curl | Nov 4, 2022 | May 13, 2022 |
| Gentoo Linux | — | Upgrade net-misc/curl. | Dec 19, 2022 | Jun 2, 2022 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 2, 2022 |
| Splunk | — | Upgrade Splunk Enterprise to version 8.1.14Upgrade Splunk Enterprise to version 8.2.12Upgrade Splunk Enterprise to version 9.1.1Upgrade Splunk Universal Forwarder to version 8.2.12Upgrade Splunk Universal Forwarder to version 9.0.6Upgrade Splunk Universal Forwarder to version 8.1.14Upgrade Splunk Universal Forwarder to version 9.0.5Upgrade Splunk Enterprise to version 8.2.11Upgrade Splunk Enterprise to version 9.0.6Upgrade Splunk Universal Forwarder to version 8.2.11Upgrade Splunk Enterprise to version 9.0.5Upgrade Splunk Universal Forwarder to version 9.1.1 | Sep 30, 2025 | Jun 1, 2022 |
| Suse | — | Upgrade curlUpgrade libcurl-develUpgrade libcurl4Upgrade libcurl4-32bit | Jun 13, 2023 | Jun 2, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 1, 2022 |
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