CVE-2022-30115 — Missing Cryptographic Step in Curl
Severity
4.3MEDIUMNVD
EPSS
0.1%
top 72.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 2
Latest updateJun 14
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4
Affected Packages4 packages
Patches
🔴Vulnerability Details
3GHSA▶
GHSA-p8vh-85vc-66x9: 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 th↗2022-06-03
OSV▶
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 th↗2022-06-02
CVEList▶
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 th↗2022-06-01
📋Vendor Advisories
3Microsoft▶
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 ↗2022-06-14
Debian▶
CVE-2022-30115: curl - Using its HSTS support, curl can be instructed to use HTTPS directly insteadof u...↗2022