CVE-2022-30115
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2022-30115.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2022-30115
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 7.83.1-1 | |
| debian | bookworm | fixed | 7.83.1-1 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 7.83.1-1 |
| debian | sid | fixed | 7.83.1-1 |
| debian | trixie | fixed | 7.83.1-1 |
| sles | affected | |
References
Verify integrity in audit chain (admin only). AS-IS.