---
id: CVE-2022-30115
title: >-
  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
summary: >-
  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…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-325
  - CWE-319
vendor: haxx
product: curl
affected:
  - 'curl >= 7.82.0, < 7.83.1'
  - hci_bootstrap_os
  - clustered_data_ontap
  - 'solidfire,_enterprise_sds_&_hci_storage_node'
  - solidfire_&_hci_management_node
  - h300s_firmware
  - h500s_firmware
  - h700s_firmware
  - h410s_firmware
  - 'universal_forwarder >= 8.2.0, < 8.2.12'
  - 'universal_forwarder >= 9.0.0, < 9.0.6'
  - universal_forwarder = 9.1.0
patched:
  - curl 7.83.1
  - universal_forwarder 9.0.6
published: '2022-06-02'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T17:17:38.690'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2022-30115'
references:
  - url: 'http://www.openwall.com/lists/oss-security/2022/10/26/4'
    label: support@hackerone.com
  - url: 'http://www.openwall.com/lists/oss-security/2022/12/21/1'
    label: support@hackerone.com
  - url: 'https://hackerone.com/reports/1557449'
    label: support@hackerone.com
  - url: 'https://security.gentoo.org/glsa/202212-01'
    label: support@hackerone.com
  - url: 'https://security.netapp.com/advisory/ntap-20220609-0009/'
    label: support@hackerone.com
  - url: 'http://www.openwall.com/lists/oss-security/2022/10/26/4'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://www.openwall.com/lists/oss-security/2022/12/21/1'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://hackerone.com/reports/1557449'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://security.gentoo.org/glsa/202212-01'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://security.netapp.com/advisory/ntap-20220609-0009/'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://cert-portal.siemens.com/productcert/html/ssa-398330.html'
    label: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
tags:
  - nvd
  - cve.org
epss: 0.01359
epssPercentile: 0.71542
ingestedAt: '2026-10-08T22:11:53.750Z'
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-08T20:59:16.977103Z'
---

## Overview

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

- `curl >= 7.82.0, < 7.83.1`
- `hci_bootstrap_os`
- `clustered_data_ontap`
- `solidfire,_enterprise_sds_&_hci_storage_node`
- `solidfire_&_hci_management_node`
- `h300s_firmware`
- `h500s_firmware`
- `h700s_firmware`
- `h410s_firmware`
- `universal_forwarder >= 8.2.0, < 8.2.12`
- `universal_forwarder >= 9.0.0, < 9.0.6`
- `universal_forwarder = 9.1.0`

## Remediation

Upgrade past the affected range:

- `curl 7.83.1`
- `universal_forwarder 9.0.6`