{"id":"CVE-2022-30115","aliases":["ALPINE-CVE-2022-30115","AZL-9891","BELL-CVE-2022-30115","CURL-CVE-2022-30115","DEBIAN-CVE-2022-30115","EUVD-2022-35328","GHSA-p8vh-85vc-66x9","openSUSE-SU-2024:12062-1"],"status":"published","title":"Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure...","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.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01359,"percentile":0.7192,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-319","CWE-325"],"published":"2022-05-11T08:00:00Z","modified":"2026-11-03T08:03:52Z","fixes":[{"ecosystem":"Alpine:v3.16","package":"curl","fixed_in":["7.83.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"curl","fixed_in":["7.83.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"curl","fixed_in":["7.83.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"curl","fixed_in":["7.83.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"curl","fixed_in":["7.83.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"curl","fixed_in":["7.83.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"curl","fixed_in":["7.83.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"curl","fixed_in":["7.83.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"curl","fixed_in":["7.83.1-r0"],"sources":["osv"]},{"ecosystem":"Azure Linux:2","package":"curl","fixed_in":["7.83.1-1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"curl","fixed_in":["7.83.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"curl","fixed_in":["7.83.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"curl","fixed_in":["7.83.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.16","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.82.0"},{"fixed":"7.83.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.82.0"},{"fixed":"7.83.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.82.0"},{"fixed":"7.83.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.82.0"},{"fixed":"7.83.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.82.0"},{"fixed":"7.83.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.82.0"},{"fixed":"7.83.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.82.0"},{"fixed":"7.83.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.82.0"},{"fixed":"7.83.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.82.0"},{"fixed":"7.83.1-r0"}]}]},{"source":"osv","ecosystem":"Azure Linux:2","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.83.1-1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.83.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.83.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.83.1-1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.83.1-1.1"}]}],"bundled":6}],"products":[{"vendor":"haxx","product":"curl"},{"vendor":"netapp","product":"clustered_data_ontap"},{"vendor":"netapp","product":"h300s_firmware"},{"vendor":"netapp","product":"h410s_firmware"},{"vendor":"netapp","product":"h500s_firmware"},{"vendor":"netapp","product":"h700s_firmware"},{"vendor":"netapp","product":"hci_bootstrap_os"},{"vendor":"netapp","product":"solidfire\\,_enterprise_sds_\\\u0026_hci_storage_node"},{"vendor":"netapp","product":"solidfire_\\\u0026_hci_management_node"},{"vendor":"siemens","product":"simatic s7-1500 cpu 1518-4 pn/dp mfp"},{"vendor":"siemens","product":"simatic s7-1500 cpu 1518f-4 pn/dp mfp"},{"vendor":"siemens","product":"siplus s7-1500 cpu 1518-4 pn/dp mfp"},{"vendor":"splunk","product":"universal_forwarder"}],"references":[{"url":"https://hackerone.com/reports/1557449","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://security.netapp.com/advisory/ntap-20220609-0009/","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2022/10/26/4","tags":["mailing-list","x_transferred","Mailing List","Patch","Third Party Advisory","article"]},{"url":"https://security.gentoo.org/glsa/202212-01","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2022/12/21/1","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30115","tags":["web","advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20220609-0009"},{"url":"https://github.com/advisories/GHSA-p8vh-85vc-66x9"},{"url":"https://security.alpinelinux.org/vuln/CVE-2022-30115","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2022-30115","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30115.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-30115","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2022-27778","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-27779","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-27780","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-27781","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-27782","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-30115","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2022-30115","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.","status":"published","published":"2022-06-01T00:00:00Z","modified":"2026-10-14T16:29:19.617Z","cwes":["CWE-325"],"updated_at":"2026-11-02T14:34:30.842561Z"}],"euvd":[{"id":"EUVD-2022-35328","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.","status":"published","published":"2022-06-01T00:00:00Z","modified":"2026-10-14T16:29:19Z","updated_at":"2026-11-02T17:27:14.304159Z"}],"ghsa":[{"id":"GHSA-p8vh-85vc-66x9","title":"Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure...","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.","status":"published","published":"2022-06-03T00:01:07Z","modified":"2026-10-14T18:32:32Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-319","CWE-325"],"updated_at":"2026-11-02T15:13:28.02433Z"}],"nvd":[{"id":"CVE-2022-30115","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.","status":"published","published":"2022-06-02T14:15:51.507Z","modified":"2026-10-14T17:17:38.69Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-325","CWE-319"],"updated_at":"2026-11-02T14:07:21.261605Z"}],"osv":[{"id":"ALPINE-CVE-2022-30115","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.","status":"published","published":"2022-06-02T14:15:51.507Z","modified":"2026-11-03T07:18:33.160162061Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T07:51:12.284675Z"},{"id":"AZL-9891","title":"CVE-2022-30115 affecting package curl for versions less than 7.83.1-1","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.","status":"published","published":"2022-06-02T14:15:51Z","modified":"2026-04-21T04:35:10.454318Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:28:12.596039Z"},{"id":"BELL-CVE-2022-30115","title":"CVE-2022-30115 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:14:41.62635Z","modified":"2026-01-26T09:48:38.806222Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:28:17.151188Z"},{"id":"DEBIAN-CVE-2022-30115","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.","status":"published","published":"2022-06-02T14:15:51.507Z","modified":"2026-11-03T08:03:52.261472936Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T08:23:57.167851Z"},{"id":"CURL-CVE-2022-30115","title":"HSTS bypass via trailing dot","description":"curl's HSTS check could be bypassed to trick it to keep using HTTP.\n\nUsing its HSTS support, curl can be instructed to use HTTPS directly instead\nof using an insecure clear-text HTTP step even when HTTP is provided in the\nURL. This mechanism could be bypassed if the hostname in the given URL used a\ntrailing dot while not using one when it built the HSTS cache. Or the other\nway around - by having the trailing dot in the HSTS cache and *not* using the\ntrailing dot in the URL.\n\nSince trailing dots in hostnames are somewhat special, many sites work\nequally fine with or without a trailing dot present.","status":"published","published":"2022-05-11T08:00:00Z","modified":"2026-10-25T01:04:47.705019844Z","updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"CVE-2022-30115","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.","status":"published","published":"2022-06-01T00:00:00Z","modified":"2026-10-28T02:30:56.824497371Z","cwes":["CWE-325"],"updated_at":"2026-11-02T15:44:25.516981Z"},{"id":"openSUSE-SU-2024:12062-1","title":"curl-7.83.1-1.1 on GA media","description":"These are all security issues fixed in the curl-7.83.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:09:50.406328Z","updated_at":"2026-11-02T16:58:35.485255Z"}]}}