CVE-2022-30115

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.

Affected products

Alt Linux, Red Os, Curl

Haxx Curl

< 7.83.1

CVSS 3.1

4.3 MEDIUM

EPSS

1.2% (65th percentile)

Weakness

CWE-325, CWE-319

NVD status

Modified

Published

2022-06-01

No exploit for CVE-2022-30115 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.