gsd-2020-27846
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-27846", "description": "A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.", "id": "GSD-2020-27846", "references": [ "https://access.redhat.com/errata/RHSA-2021:1859", "https://access.redhat.com/errata/RHSA-2020:5633", "https://linux.oracle.com/cve/CVE-2020-27846.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-27846" ], "details": "A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.", "id": "GSD-2020-27846", "modified": "2023-12-13T01:22:10.742296Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2020-27846", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "crewjam/saml", "version": { "version_data": [ { "version_value": "grafana-7.3.6, grafana-7.2.3, grafana-6.7.5, github.com/crewjam/saml-0.4.3" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-115" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1907670", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1907670" }, { "name": "https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/", "refsource": "MISC", "url": "https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/" }, { "name": "https://github.com/crewjam/saml/security/advisories/GHSA-4hq8-gmxx-h6w9", "refsource": "MISC", "url": "https://github.com/crewjam/saml/security/advisories/GHSA-4hq8-gmxx-h6w9" }, { "name": "https://grafana.com/blog/2020/12/17/grafana-6.7.5-7.2.3-and-7.3.6-released-with-important-security-fix-for-grafana-enterprise/", "refsource": "MISC", "url": "https://grafana.com/blog/2020/12/17/grafana-6.7.5-7.2.3-and-7.3.6-released-with-important-security-fix-for-grafana-enterprise/" }, { "name": "FEDORA-2020-968067abfa", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3YUTKIRWT6TWU7DS6GF3EOANVQBFQZYI/" }, { "name": "FEDORA-2020-64e54abd9f", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ICP3YRY2VUCNCF2VFUSK77ZMRIC77FEM/" }, { "name": "https://security.netapp.com/advisory/ntap-20210205-0002/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20210205-0002/" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003cv0.4.3", "affected_versions": "All versions before 0.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "cwe_ids": [ "CWE-1035", "CWE-115", "CWE-937" ], "date": "2021-03-31", "description": "A signature verification vulnerability exists in `crewjam/saml.` This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.", "fixed_versions": [ "v0.4.3" ], "identifier": "CVE-2020-27846", "identifiers": [ "CVE-2020-27846", "GHSA-4hq8-gmxx-h6w9" ], "not_impacted": "All versions starting from 0.4.3", "package_slug": "go/github.com/crewjam/saml", "pubdate": "2020-12-21", "solution": "Upgrade to version 0.4.3 or above.", "title": "Misinterpretation of Input", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2020-27846", "https://bugzilla.redhat.com/show_bug.cgi?id=1907670", "https://grafana.com/blog/2020/12/17/grafana-6.7.5-7.2.3-and-7.3.6-released-with-important-security-fix-for-grafana-enterprise/" ], "uuid": "54c022b8-4ff5-421b-ad05-1d09bed47ab0", "versions": [ { "commit": { "sha": "1075c72dc091440f13de7a0ec7712eda9ec08d8d", "tags": [ "v0.4.3" ], "timestamp": "20201214083806" }, "number": "v0.4.3" } ] }, { "affected_range": "\u003cv0.4.3", "affected_versions": "All versions before 0.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "cwe_ids": [ "CWE-1035", "CWE-115", "CWE-707", "CWE-937" ], "date": "2023-02-07", "description": "A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.", "fixed_versions": [ "v0.4.3" ], "identifier": "CVE-2020-27846", "identifiers": [ "GHSA-4hq8-gmxx-h6w9", "CVE-2020-27846" ], "not_impacted": "All versions starting from 0.4.3", "package_slug": "go/github.com/crewjam/saml/samlidp", "pubdate": "2021-06-23", "solution": "Upgrade to version 0.4.3 or above.", "title": "Misinterpretation of Input", "urls": [ "https://github.com/crewjam/saml/security/advisories/GHSA-4hq8-gmxx-h6w9", "https://nvd.nist.gov/vuln/detail/CVE-2020-27846", "https://github.com/crewjam/saml/commit/da4f1a0612c0a8dd0452cf8b3c7a6518f6b4d053", "https://bugzilla.redhat.com/show_bug.cgi?id=1907670", "https://grafana.com/blog/2020/12/17/grafana-6.7.5-7.2.3-and-7.3.6-released-with-important-security-fix-for-grafana-enterprise/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3YUTKIRWT6TWU7DS6GF3EOANVQBFQZYI/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ICP3YRY2VUCNCF2VFUSK77ZMRIC77FEM/", "https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/", "https://security.netapp.com/advisory/ntap-20210205-0002/", "https://pkg.go.dev/vuln/GO-2021-0058", "https://github.com/advisories/GHSA-4hq8-gmxx-h6w9" ], "uuid": "df773096-d9fe-4e8e-892d-05b09540ae0f", "versions": [ { "commit": { "sha": "1075c72dc091440f13de7a0ec7712eda9ec08d8d", "tags": [ "v0.4.3" ], "timestamp": "20201214083806" }, "number": "v0.4.3" } ] }, { "affected_range": "\u003cv0.4.3", "affected_versions": "All versions before 0.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "cwe_ids": [ "CWE-1035", "CWE-115", "CWE-707", "CWE-937" ], "date": "2023-02-07", "description": "A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.