GSD-2020-14359
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
A vulnerability was found in all versions of Keycloak Gatekeeper, where on using lower case HTTP headers (via cURL) an attacker can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-14359",
"description": "A vulnerability was found in all versions of keycloak, where on using lower case HTTP headers (via cURL) we can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers.",
"id": "GSD-2020-14359",
"references": [
"https://security.archlinux.org/CVE-2020-14359"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-14359"
],
"details": "A vulnerability was found in all versions of Keycloak Gatekeeper, where on using lower case HTTP headers (via cURL) an attacker can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers.",
"id": "GSD-2020-14359",
"modified": "2023-12-13T01:21:59.662749Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2020-14359",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "keycloak",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "all versions as of 2021-02-22"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability was found in all versions of Keycloak Gatekeeper, where on using lower case HTTP headers (via cURL) an attacker can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-305",
"lang": "eng",
"value": "CWE-305"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://issues.jboss.org/browse/KEYCLOAK-14090",
"refsource": "MISC",
"url": "https://issues.jboss.org/browse/KEYCLOAK-14090"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1868591",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1868591"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c=v1.2.8",
"affected_versions": "All versions up to 1.2.8",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-305",
"CWE-937"
],
"date": "2022-08-12",
"description": "A vulnerability was found in all versions of Keycloak Gatekeeper, where on using lower case HTTP headers (via cURL) an attacker can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers.",
"fixed_versions": [],
"identifier": "CVE-2020-14359",
"identifiers": [
"GHSA-jh6m-3pqw-242h",
"CVE-2020-14359"
],
"not_impacted": "",
"package_slug": "go/github.com/keycloak/keycloak-gatekeeper",
"pubdate": "2022-02-09",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Authentication Bypass by Primary Weakness",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-14359",
"https://bugzilla.redhat.com/show_bug.cgi?id=1868591",
"https://issues.jboss.org/browse/KEYCLOAK-14090",
"https://github.com/keycloak/keycloak/issues/12934",
"https://web.archive.org/web/20190613000352/github.com/keycloak/keycloak-gatekeeper",
"https://github.com/advisories/GHSA-jh6m-3pqw-242h"
],
"uuid": "fe5b04cc-a0ec-4001-80a8-f089127312a9",
"versions": [
{
"commit": {
"sha": "d16b7a1f27e96d58f7cf79a4c02c002ada170a1f",
"tags": [
"0.v1.2.8-Gatekeeper"
],
"timestamp": "20160930232655"
},
"number": "v1.2.8"
}
]
},
{
"affected_range": "(,12.0.4]",
"affected_versions": "All versions up to 12.0.4",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-305",
"CWE-937"
],
"date": "2022-02-09",
"description": "A vulnerability was found in all versions of keycloak, where on using lower case HTTP headers (via cURL) we can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers.",
"fixed_versions": [],
"identifier": "CVE-2020-14359",
"identifiers": [
"GHSA-jh6m-3pqw-242h",
"CVE-2020-14359"
],
"not_impacted": "",
"package_slug": "maven/org.keycloak/keycloak-parent",
"pubdate": "2022-02-09",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Authentication Bypass by Primary Weakness",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-14359",
"https://bugzilla.redhat.com/show_bug.cgi?id=1868591",
"https://issues.jboss.org/browse/KEYCLOAK-14090",
"https://github.com/advisories/GHSA-jh6m-3pqw-242h"
],
"uuid": "6ac3df29-799e-43ee-a77e-a1e3768922e3"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:redhat:louketo_proxy:*:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2020-14359"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "A vulnerability was found in all versions of Keycloak Gatekeeper, where on using lower case HTTP headers (via cURL) an attacker can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-305"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://issues.jboss.org/browse/KEYCLOAK-14090",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Permissions Required",
"Third Party Advisory"
],
"url": "https://issues.jboss.org/browse/KEYCLOAK-14090"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1868591",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1868591"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.4
}
},
"lastModifiedDate": "2022-08-10T20:15Z",
"publishedDate": "2021-02-23T13:15Z"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…