CVE-2022-43551
Summary
| CVE | CVE-2022-43551 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-12-23 15:15:00 UTC |
| Updated | 2024-03-27 14:58:00 UTC |
| Description | A vulnerability exists in curl <7.87.0 HSTS check that could be bypassed to trick it to keep using HTTP. Using its HSTS support, curl can be instructed to use HTTPS instead of using an insecure clear-text HTTP step even when HTTP is provided in the URL. However, the HSTS mechanism could be bypassed if the host name in the given URL first uses IDN characters that get replaced to ASCII counterparts as part of the IDN conversion. Like using the character UTF-8 U+3002 (IDEOGRAPHIC FULL STOP) instead of the common ASCII full stop (U+002E) `.`. Then in a subsequent request, it does not detect the HSTS state and makes a clear text transfer. Because it would store the info IDN encoded but look for it IDN decoded. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] Fedora 37 Update: curl-7.85.0-5.fc37 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| curl: Multiple Vulnerabilities (GLSA 202310-12) — Gentoo security |
MISC |
security.gentoo.org |
|
| April 2023 MySQL Server Vulnerabilities in NetApp Products | NetApp Product Security |
MISC |
security.netapp.com |
|
| HackerOne |
MISC |
hackerone.com |
|
| [SECURITY] Fedora 37 Update: curl-7.85.0-5.fc37 - package-announce - Fedora Mailing-Lists |
MISC |
lists.fedoraproject.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 183851 Debian Security Update for curl (CVE-2022-43551)
- 199085 Ubuntu Security Notification for curl Vulnerabilities (USN-5788-1)
- 20344 Oracle MySQL April 2023 Critical Patch Update (CPUAPR2023)
- 241574 Red Hat Update for JBoss Core Services (RHSA-2023:3354)
- 283558 Fedora Security Update for curl (FEDORA-2022-d7ee33d4ad)
- 283562 Fedora Security Update for curl (FEDORA-2022-9836111c44)
- 296101 Oracle Solaris 11.4 Support Repository Update (SRU) 59.138.2 Missing (CPUJUL2023)
- 330140 IBM AIX Multiple Vulnerabilities due to curl (curl_advisory2)
- 354700 Amazon Linux Security Advisory for curl : ALAS2022-2023-276
- 354731 Amazon Linux Security Advisory for curl : ALAS2-2023-1924
- 355207 Amazon Linux Security Advisory for curl : ALAS2023-2023-083
- 378092 NetApp Clustered Data Open Network Technology for Appliance Products (ONTAP) Disclosure of Sensitive Information Vulnerability (NTAP-20230214-0002)
- 378189 Apple macOS Ventura 13.3 Not Installed (HT213670)
- 378433 Oracle Hypertext Transfer Protocol Server (HTTP Server) Server Multiple Vulnerabilities (CPUAPR2023)
- 378599 Splunk Enterprise Third Party Package Updates for June (SVD-2023-0613)
- 378883 Splunk Enterprise August Third Party Package Updates (SVD-2023-0808)
- 502614 Alpine Linux Security Update for curl
- 502615 Alpine Linux Security Update for curl
- 502616 Alpine Linux Security Update for curl
- 502718 Alpine Linux Security Update for curl
- 672836 EulerOS Security Update for curl (EulerOS-SA-2023-1571)
- 672845 EulerOS Security Update for curl (EulerOS-SA-2023-1581)
- 710772 Gentoo Linux curl Multiple Vulnerabilities (GLSA 202310-12)
- 753056 SUSE Enterprise Linux Security Update for curl (SUSE-SU-2022:4597-1)
- 904785 Common Base Linux Mariner (CBL-Mariner) Security Update for curl (12114)
- 904790 Common Base Linux Mariner (CBL-Mariner) Security Update for curl (12107-1)
- 904939 Common Base Linux Mariner (CBL-Mariner) Security Update for cmake (12315)
- 905070 Common Base Linux Mariner (CBL-Mariner) Security Update for cmake (12471)
- 905215 Common Base Linux Mariner (CBL-Mariner) Security Update for cmake (12905)
- 905232 Common Base Linux Mariner (CBL-Mariner) Security Update for cmake (12930)
- 905339 Common Base Linux Mariner (CBL-Mariner) Security Update for curl (12114-1)
- 905488 Common Base Linux Mariner (CBL-Mariner) Security Update for cmake (12905-1)
- 905528 Common Base Linux Mariner (CBL-Mariner) Security Update for cmake (12930-1)