CVE-2022-30115
curl: HSTS bypass via trailing dot
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 11, 2022
Updated · June 30, 2026
Description
A vulnerability was found in curl. This issue occurs because when using its HTTP Strict Transport Security(HSTS) support, it can instruct curl to use HTTPS directly instead of using an insecure clear text HTTP step even when HTTP is provided in the URL. This flaw leads to a clear text transmission of sensitive information.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE-319 · Cleartext Transmission of Sensitive Information